Cydnabyddiaeth
Mae’r Comisiwn Brenhinol yn ddiolchgar i’r Arolwg Ordnans ac i Brifysgol Bangor am caniatâd i atgynhyrchu’r eirfa hon, y gellir gweld fersiwn llawnach ohoni ar wefan yr Arolwg Ordnans. Rhaid rhoi cydnabyddiaeth arbennig i’r Athro Hywel Wyn Owen, Dr Geraint Wyn Jones a Gruffudd Prys o Brifysgol Bangor a fu’n gweithio gyda’r Arolwg Ordnans i ddatblygu ei 'Geirfa elfennau mewn enwau lleoedd'.
adj | = | ansoddair | nf | = | enw benywaidd | |
adv | = | adferf | nm | = | enw gwrywaidd | |
f | = | benywaidd | np | = | enw lluosog | |
m | = | gwrywaidd | pr | = | arddodiad | |
pl | = | lluosog | num | = | rhif |
Elfen |
Cyfiethiad Saesneg |
Enghraifft |
abad nm | abbot | Tirabad SO8741 Hafod-yr-Abad SJ1848 |
aber nm/f | estuary , confluence , stream | Aberystwyth SN5881 Llanaber SH6017 |
acer nf aceri , acrau pl | acre | Ddwy-acer SJ0364 Ty'n-yr-acrau SH5833 |
aderyn nm adar pl | bird | Brynyradar ST1675 Craig yr Aderyn SH6406 |
adwy nf | gap , pass | Craig-adwy-wynt SJ1253 Nant Adwy'r-llan SH8546 |
ael nf | brow , edge | Ael-y-coryn SJ1633 Aelybryn SN5872 |
aelwyd nf | hearth | Aelwyd-uchaf SJ0974 Aelwyd Brys SH9250 |
afallen nf | apple-tree | Afallenchwerw SN9854 Dolafallen SN9566 |
afon nf | river | Afon-wen SJ1371 Glanrafon SN6790 |
allt , gallt nf elltydd , alltau pl | hillside , cliff , wood | Allt-mawr SO0746 Alltwalis SN4431 |
am pr | near , beside , around | Amlwch SH4493 Henllan Amgoed SN1820 |
amlwg adj | evident , visible , prominent | Brynamlwg SN2214 Grwnamlwg SJ1515 |
angell nf | offshoot , tributary , leg , wing , limb | Aberangell SH8410 Afon Angell SH8111 |
anner , annair nf | heifer | Cwm Penanner SH9146 Dolpenanner SH9168 |
ar pr | on , upon , over | Hendy-gwyn ar Daf SN2016 Pen-y-bont ar Ogwr SN1745 |
ardd, ard nm | hill , height | Talardd SN4941 Pennard SS5688 |
argae nm argaeau pl | dam, mill-dam , embankment | Rhydargaeau SN4326 Penyrargae SH3284 |
arglwydd nm -es n f | lord , lady | Waunarlwydd SS6095 Caer-arglwyddes SN6991 |
argoed nf | wood , grove | Argoed ST1799 Twyn-yr-argoed SO4207 |
arian nm | silver | Carn yr arian SN9412 Fedw-arian SH9136 |
arth nm/f | bear | Aber-arth SN4763 Afon Arth SN4862 |
asgwrn nm esgyrn pl | bone | Mynydd yr Esgyrn SJ0818 Esgyrn SM9634 |
athro nm | teacher , father confessor | Caeathro SH5061 Pant Yr Athro SN3613 |
aur nm | gold | Bron-yr-aur SH7302 Llannerch-yr-aur SN8697 |
awel nf awelon pl | breeze | Morawel SN0843 Awelfryn SN4223 |
b- | A word starting b may be a mutated form of a word starting p | |
bach adj | small , little | Dre-fach SN5045 Cwm-bach Llechryd SO0254 |
bach nf bachau pl | nook , corner , bend in a river | Bachau SH4383 Eglwys-bach SH8070 |
bachell nf bachell , bachellau pl | corner , nook , angle | Fachell SH9978 Fachell SH5466 |
bala nm | narrow land between two lakes , outlet of a lake | Bala SH9236 Brynbala SN5986 |
ban nf bannau pl | peak , beacon | Pen y Bannau SN7466 Rhydybannau SN5251 |
banc nm | bank , hill , slope | Bancyfelin SN3218 Pen-y-banc SN4037 |
bangor nf | (ecclesiastical) settlement enclosed within a wattled fence | Bangor SH5771 Bangor Teifi SN3840 |
banhadlen nf banadl, banal pl | broom | Cefn-banadl SN6462 Bronbanadl SN6469 |
banhadlog nf | broom patch | Maesbanadlog SN7067 Banhadlog SN9780 |
bannog adj | high , horned , turreted | Bron-Bannog SJ0352 Cefnbannog SJ0251 |
banw nm | young pig | Blaen Cwm Banw SO0722 Nant-y-banw ST4097 |
bar nm | top , summit | Crug-y-bar SN6537 Bryn-y-bar SH2875 |
barcud nm | kite , buzzard | Carreg y Barcud SM7724 Llwyn-y-barcud SN4109 |
bardd nm beirdd pl | bard | Llofft-y-bardd SN8953 Cwrtbrynbeirdd SN6618 |
bargod nm | boundary (eaves) | Bargoed ST1499 Bargod Taf ST1098 |
batin , bating (see betin etc.) | ||
baw nm | dirt | Pig y Baw SN0140 Bryn y Baw SJ1678 |
bedd nm beddau pl | grave | Beddgelert SH5948 Beddau ST0685 |
bedwen nf bedw pl | birch | Craigyfedwen SH7576 Berthyfedwen SN3441 |
bedwlwyn nm | birch grove | Bedwlwyn SJ2236 Bedwlwyncoch SN8823 |
beidr nf | lane , path | Penfeidr SN1750 Penyfeidr SM8726 |
beili nm beiliau pl | bailey | Beili SN3827 Beili-glas SO3010 |
bela , bele nm | marten , wild beast | Trebela ST4298 Clunbele SN3433 |
bendigaid adj | blessed | Llanfendigaid SH5605 Pontrhydfendigaid SN7366 |
berw nm | rush of water | Berw-ddu SN9602 Berw-uchaf SH4671 |
betin , beting , bietin , bieting nm | pared and burnt land | Cefn-betingau SN6601 Batingau SJ0658 |
betws nm | chapel | Betws Bledrws SN5952 Betws-y-coed SH7956 |
beudy nm | cow-house | Beudiau SN5549 Beudy-mawr SH3133 |
bid nm | quickset hedge | Carreg Fidwen SH6481 Twyn y Fidffawydd SO1102 |
blaen nm blaenau pl | source of river or stream; highland | Blaenau Ffestiniog SH7045 Blaengarw SS9092 |
blaidd nm | wolf | Cae'r-blaidd SN5133 Castell-y-blaidd SO1279 |
bod nm/f | abode , dwelling | Bodedern SH3380 Meifod SJ1512 |
bol , bola nm | belly , swelling | Rhos-y-bol SH4288 Cors-y-bol SH3784 |
bon nm | stock , stump , base | Bon-y-maen SS6895 Bon-yr-on SJ0646 |
boncen , boncyn (see poncyn , poncen ) | ||
braenar , branar nm brynar n f | fallow land | Mynydd Branar SH8771 Braenarauduon SN7246 |
braich nm/f | ridge , arm | Pen-y-braich SJ0316 Braich Anelog SH1427 |
brân nf brain pl | crow | Cwm-brân ST2995 Llanfihangel Nant Brân SN9434 |
bras adj breision pl | big , fat , rich | Bryn-bras SH8543 Maen Bras SH9239 |
bre nf | hill | Pen-bre SN4201 Moelfre SH5186 |
brenin nm | king | Rhodiad-y-brenin SM7627 Plas y Brenin SH7157 |
brest nf | hill-breast | Brest Cwm-Llwyd SN7019 Brestbaily SN9838 |
brith adj braith f | speckled; coarse | Brithdir SH7719 Pontllan-fraith ST1896 |
briw nm (adj) | broken , shattered | Briwnant SH8402 Carn Briw SN0537 |
bro nf | region; vale , lowland | Llanbedr-y-fro ST0876 Rhyd-y-fro SN7105 |
bron nf bronnydd pl | hill-breast (breast) | Bronydd SO2245 Brongest SN3245 |
brwynen nf brwyn pl | rush | Brwynen SJ0321 Cwmbrwyn SN2512 |
brwynog nf | place of rushes , marsh | Brwynog SH7564 Brwynog SH3586 |
brych adj brech f | speckled | Brechfa SN5230 Llanfrechfa ST3193 |
bryn nm bryniau pl | hill | Bryn-berian SN1035 Llanbryn-mair SH8902 |
bryncyn nm | hillock | Bryncyn-felen SJ2019 Bryncyn-hydfa SH3847 |
buarth nm buarthau pl | farm-yard; pen | Buarth Berran SH5764 Buarth y Caerau SO0713 |
buches nf | milking-fold (herd) | Buches y Foelortho SJ0421 Fuches SN8489 |
budr adj | dirty , mucky | Nant Budr SH7435 Rhyd-fudr SN6567 |
bugail nm bugelydd , bugeiliaid pl | shepherd | Bugeildy SO1979 Tafarn-y-Bugail SN2546 |
bustach nm bustych pl | bullock | Nant y Bustach SN8153 Cwm Bustach SH8502 |
buwch nf buchod; (gwartheg) pl | cow; cattle | Cas-fuwch SN0229 Cwm y Fuwch SS9490 |
bwbach nm | bogey , goblin | Allt y Bwbach SN4528 Bryn Bwbach SH6236 |
bwch nm | buck | Castell-y-bwch ST2792 Craig-y-bwch SH6414 |
bwla nm | bull | Nantybwla SN3821 Alltybwla SN2642 |
bwlch nm bylchau pl | gap , pass | Bwlch-y-groes SN2436 Tan-y-bwlch SH6540 |
bwrdd nm | table | Bwrdd Arthur SH9667 Bwrdd y Rhyfel SJ1475 |
bychan adj bechan f bychain pl | small, little | Morfa Bychan SH5437 Llanfairfechan SH6874 |
byr adj ber f | short | Byrgoed SH9837 Byrgwm SO2303 |
caban nm | cottage, cabin | Caban-coch SN9163 Caban SH3938 |
cadair nf | seat, stronghold | Cadair SJ0060 Penacader SN4436 |
cadarn adj | strong , powerful | Crucadarn SO0942 Twyn Cerrig-cadarn SN9438 |
cadno nm | fox | Carreg Cadno SN8715 Clo Cadno SO1116 |
cadw nm | preserve , spinney | Maes-cadw SJ0147 Coed Cadw SH5978 |
cae nm caeau pl | field , enclosure | Pen-y-cae SJ2845 Rhes-y-cae SJ1870 |
caer nf caerau pl | stronghold , fort | Caernarfon SH4862 Caerdydd ST1876 |
caeth adj & nm/f caith pl | captive | Cricieth SH5038 Caethle SN6099 |
cafn nm | ferry-boat | Tal-y-cafn SH7871 Nant-y-cafn SN8107 |
cain adj | fine , fair , beautiful; ridge | Cilcain SJ1765 Pistyll Cain SH7327 |
calch nm | lime , chalk | Pen Cerrig-calch SO2122 Twyn Calch ST2699 |
caled adj & nm | hard | Sarn-y-bryn-caled SJ2105 Cae Caled SH4069 |
cam adj | crooked , bent | Pengam ST1597 Camros SM9220 |
camfa nf | stile | Nant Maes y gamfa SH8112 Camfa Derw SH6744 |
canol nm | middle | Y Felin Ganol SM8025 Tircanol SS6798 |
cantref nm | hundred (territorial division) | Cantref SO0525 Cantref ST2815 |
capel nm | chapel | Capel Curig SH7258 Capel Bangor SN6580 |
carn nf carnau pl | heap of stones , tumulus | Pen-y-garn SN5731 Aber-carn SN5731 |
carnedd nf/m carneddau , carneddi pl | heap of stones , tumulus | Penygarnedd SJ1023 Bryncarnedd SN6082 |
carreg nf cerrig pl | stone , rock | Llanbadarn y Garreg SO1148 Cerrigceinwen SH4273 |
carrog nf | torrent , fast-flowing stream | Carrog SH7647 Dolgarrog SH7767 |
carrog nf | brook | Carrog SJ1143 Carrog SH7647 |
carw nm | stag | Gallt-y-carw SH7521 Cilcarw SN4912 |
cas nm | castle | Cas-bach ST2583 Croes Cas-lai SM9125 |
caseg nf cesig pl | mare | Afon Caseg SH6566 Llyn Caseg-fraith SH6758 |
castell nm cestyll pl | castle; small stronghold; fortified residence | Castell Nedd SS7597 Castell-Paen SO1646 |
cath nf | cat | Carreg-y-gath SH5765 Rhyd-y-gath SN2131 |
cau adj | hollow; enclosed | Caubwll SJ0171 Cwm Cou SN6264 |
cawl nm | sea-kale (soup) | Porthcawl SS8277 Heol-y-cawl ST0887 |
cawr nm -es f ceiri , cewri pl | giant | Castell Cawr SH9376 Barclodiad y Gawres SH3270 |
caws nm | cheese | Nant-y-caws SN4518 Cerrig Caws SH9556 |
ceffyl nm ceffylau pI | horse | Bryn Ceffyl SH7837 Allt y Ceffylau SH6747 |
cefn nm cefnydd pI | r idge | Cefn-brith SH9350 Cefn-coch SJ1351 |
cefnen nf | ridge | Cefnen SH8776 Cefnen Wen SH8854 |
cegid np | hemlock | Cegidfa SJ2211 Bryniau Ystumcegid SH5041 |
cegin nf | kitchen | Abercegin SH5972 Gegin SJ2752 |
cegyr np | hemlock | Cwm-cegyr SO2517 Dolycegyr SN9054 |
cei nm | quay | Ceinewydd SN3859 Cei Ystagbwll SR9995 |
ceiliog nm | cock | Caergeiliog SH3078 Croesyceiliog SN4016 |
ceirch , cyrch nm | oats | Bryn-ceirch SN4739 Cae-ceirch SH7719 |
ceisiad nm ceisiaid pl | bailiff | Nant-y-ceisiad ST2089 Llain Ceisiad SN1728 |
cell nf celloedd , cellau pl | cell | Gell-fain SN8432 Dolgellau SH7217 |
celli nf | grove | Y Gelli Gandryll SO2242 Pencelli SO0925 |
celynnen nf celyn pl | holly tree | Llwyncelyn SN4459 Trecelyn ST2197 |
celynnog , clynnog nf | holly grove | Clynnog SH4149 Ffridd Celynnog SH8019 |
cemais , (cemaes) nm (from np) | bend in river or coastline | Cemaes SH3693 Cemais Comawndwr SO3404 |
cennin np | leeks | Llanbedrycennin SH7569 Cilcennin SN5260 |
cerddinen , cerdinen nf cerddin , cerdin pl | mountain-ash | Blaencerdinfach SN3748 Bryn-Cerdin SN3848 |
cerwyn nf | vat , pot-hole | Foel Cwmcerwyn SN0931 Cwmcerwyn SS8390 |
cesail nf | hollow | Cesailgwm SH6921 Coed y Gesail SH8210 |
cest nf | belly , swelling | Porth-y-gest SH5637 Brongest SN3245 |
ceulan nf | river bank | Cwm Ceulan SN7090 Fforch Ceulan SN7520 |
ceunant nm | ravine , gorge | Pen-y-ceunant SJ0823 Mynydd Ty'n-y-ceunant SH7308 |
ch- | A word starting ch may be a mutated form of a word starting c | |
chwaen nf | piece of land , breezy , windy place | Chwaen Bach SH3983 Chwaen-wen SH3682 |
chwilog nf | land infested with beetles | Chwilog SH4338 Chwilog Fawr SH4438 |
ci nm cŵn pI | dog | Tre-cŵn SM9632 Carnedd y Ci SJ0534 |
cigfran nf cigfrain pl | raven | Craig Nyth-y-gigfran SH6845 Cwmgigfran SN4519 |
cil nm ciliau pl | retreat , recess , corner | Llanycil SH9134 Ciliau Aeron SN5058 |
cilfach nf | nook | Gilfachreda SN4058 Y Gilfach-goch SS9889 |
cist nf | chest | Cist Cerrig SH5438 Gist Wen SO0621 |
cistfaen nm | stone-chest | Cistfaen SN8677 Cistfaen SH9938 |
clafdy nm | hospital | Clafdy SH3569 Rhyd-y-clafdy SH3234 |
clawdd nm cloddiau pl | ditch , hedge | Penclawdd SS5495 Clawddnewydd SJ0852 |
clegyr nm | rock , cliff | Clegyr-mawr SJ0549 Penclegyr SM7629 |
clip nm -iau pl | precipice , crag , steep slope | Clip SH6532 Clipiau SH4146 |
cloch nf | bell | Maenclochog SN0827 Clochfaen SN9078 |
clochydd nm | sexton , parish clerk | Dôl-y-clochydd SH7321 Bryn-y-clochydd SH8760 |
clog nf clogau pl | crag , precipice | Clogfryn SN4462 Carn Pen-y-clogau SN7118 |
clogwyn nm | precipice , steep rock hanging on one side | Clogwyn SH7217 Clogwynygarreg SH5553 |
clos nm | yard before a house | Clos SN1840 Closglas SN6424 |
clun nm | meadow , moor | Clunderwen SN1219 Cluncoch SN3732 |
clwt , clwtyn nm clytiau pl | patch | Clwt-y-bont SH5762 Clwt SJ3245 |
clwyd nf clwydydd pl | hurdle , gate | Clwydygraig SO1624 Pentreclwydau SN8405 |
clyd adj | sheltered | Cwm-clyd SN6273 Lletty-clyd SN2737 |
cnap , cnepyn nm | top , summit of hill , short sharp ascent | Pen-y-cnap SN5121 Bryn-cnap SH9465 |
cnol nf | hillock , knoll | Twyn-y-gnol ST2296 Cnol Wen SN8260 |
cnwc nm | hillock | Cefn Cnwc SN7759 Pencnwc SN2222 |
cnwch nm | hillock | Cnwch-coch SN6775 Cefn Cnwcheithinog SN7549 |
coc , cocyn nm cociau pl | tump , hillock | Bryn-cocyn SH9968 Ffridd Cocyn SH6204 |
coch adj cochion pl | red | Penrhyn-coch SN6484 Bryn-coch SS7499 |
coeden nf coed pl | tree | Coed-elái ST0185 Coed-duon ST1797 |
coedlan nf | copse , coppice , woodland glade , grove | Coedlannau SN4648 Llannerch Coedlan SO0940 |
coetan nf | quoit | Carreg Coetan SN0639 Coetan Arthur SH3981 |
coetgae nm | woodfield , field recovered from forest; palisaded enclosure | Coetgae Du SO0316 Panwaun Pen-y-coetgae SN9000 |
collen nf cyll , coll pl | hazel | Cwrt y Gollen SO2317 Cyll SN9788 |
colomen nf colomennod pl | dove | Colomendy SJ3045 Moel Golomen SN7087 |
colwyn nm | whelp | Bae Colwyn SH8678 Tregolwyn SS9475 |
comin nm comins pl | common | Comins-coch SN6182 Comin-y-garth SN9854 |
congl nf | corner | Congl-y-cae SH2133 Gongl-gam SH3471 |
copa nf | crest , summit | Copa Ceiliog SH8748 Copa Shôn SN7899 |
cored nf | weir | Pant-y-cored SO0432 Gored Goch SH5471 |
corlan nf | sheep-fold | Corlan Fraith SH6300 Corlannau SS7690 |
corn nf | stall , crib | Llanfihangel Rhos-y-corn SN5534 Corn y Fan SN9835 |
cornant nf | brook | Pantycornant SS9688 Cornant SN4952 |
cornel nf | corner | Plas-yn-cornel SH9366 Pwllcornel SN3742 |
coron nf | crown | Goron SO1094 Goron-ddu SO1896 |
cors nf corsydd pl | bog | Llan-gors SO1327 Y Gors-las SN5713 |
craf nm | garlic | Aber-craf SN8112 Crafnant SH6129 |
craig nf creigiau pl | rock | Craig-y-nos SN8415 Graig SH8074 |
crau nm | piggery , sty; stronghold | Llanfihangel-y-creuddyn SN6676 Pont Creuddyn SN5552 |
criafolen nf criafol pl | mountain-ash | Waun y Griafolen SH8129 Pant-y-griafolen SH9149 |
crib nf cribau pl | crest , summit | Cribyn SN5251 Cefn Crib SO2300 |
crin adj | withered | Cefn-crin SO0272 Cringoed SH8801 |
crochan nm | cauldron | Foel Crochan SH7610 Maes-y-crochan ST2383 |
croes nf | cross | Pen-y-groes SN5813 Tŷ-croes SH3472 |
croesffordd , croesheol , croeslon nf | cross-roads | Groesffordd SO0728 Ty'n-y-groesffordd SJ1359 |
crofft nf crofftau pl | croft | Grofft SH8104 Bryn-y-crofftau SN7463 |
crug nm crugiau pl | heap , tump | Crug-y-bar SN6537 Yr Wyddgrug SJ2363 |
crwm adj | crooked , bent | Crymlyn ST2198 Crymych SN1833 |
crwth nm | tump , hillock | Cwmcrwth SN5724 Llwyn y Crwth SJ2000 |
cul adj | narrow | Cefn Cul SN8618 Esgair Gul SN8856 |
cut nm cutiau pl | shed , sty | Cutiau SH6317 Ffynnon Cut-y-geifr SH9833 |
cwar nm cwarrau pI | quarry | Pen y Cwar SN6308 Cwarrau-mawr ST1489 |
cwm nm cymau , cymoedd pl | valley , dale | Cwmcewydd SH8713 Cwmaman ST0099 |
cwmwd nm | commote (territorial division) | Mynydd Tir-y-cwmwd SH3230 Cefn Cwmwd SH4374 |
cŵn (see ci) | ||
cwrn nm cyrn , cyrnau pI | stack , peak , point | Pencyrn ST0077 Trecyrn SN2426 |
cwrt nm | court , yard | Cwrtnewydd SN4847 Cwrt Henry SN5522 |
cwrw nm | ale | Pwll-y-cwrw SO0935 Bryn Cwrw SN0007 |
cyff , cyffyll nm | stock , stump | Y Gyffylliog SJ0557 Pont Rhyd-y-cyff SS8789 |
cyffin nm | boundary , frontier | Gyffin SH7776 Penisacyffin SJ0513 |
cyfrwy nm | ridge between two summits (saddle) | Pen y Cyfrwy SM7524 Carn Gyfrwy SN1432 |
cyfylchi nf | circular fortress | Gyfylchi SS8195 Dwygyfylchi SH7377 |
cyfyng adj | narrow strait | Cyfyng SH7753 Pont Gyfyng SH5245 |
cyll (see collen) | ||
cymer nm cymerau pl | confluence | Rhydcymerau SN5738 Pentrellyncymer SH9752 |
cythraul nm | devil | Craig y Cythraul SJ2347 Cadair y Cythraul SH3964 |
cytir nm | common | Cytir SH8715 Cytir-bach SN2449 |
d- | A word starting d may be a mutated form of a word starting t | |
dafad nf defaid pl | sheep | Carreg y Ddafad SN2751 Pantyddafad SN6768 |
dafadfa nf | sheep-fold | Dafadfa-isaf SN6821 Dafadfa Uchaf SN6921 |
daIfa nf | pound | Ddalfa SN8931 Cors y Ddalfa SH4147 |
dan (see tan ) | ||
dâr nf deri pl | oak | Aberdâr SO0002 Bwlch-y-ddâr SJ1622 |
das (see tas ) | ||
dau num dwy f | two | Aberdauddwr SN6954 Bryn-ddwy-nant SO2035 |
dd- | A word starting dd may be a mutated form of a word starting d | |
deilen nf dail pl | leaf | Tir-y-dail SN6212 Castell y Dail SO0989 |
delw nf | image | Carnedd y Ddelw SH7070 Craig y Ddelw SS9298 |
deon nm | dean | Caerdeon SH6518 Cae'r Deon SH3385 |
derlwyn nm | oak-grove | Carregyderlwyn SN8070 Cefn Derlwyn SO9347 |
derwen nf derw pl | oak | Derwen-las SN7299 Derwen-gam SN4558 |
dibyn nm | steep slope , precipice | Dibyn Du SN7965 Cwm Pont-bren Dibyn SH8800 |
diffwys nm | precipice , abyss | Diffwys SJ0257 Llechwedd Diffwys SH8915 |
din nm | hill-fortress | Dinbych SJ0566 Caerfyrddin SN4120 |
dinas nm/f | hill-fortress; city | Dinas Dinlle SH4356 Pendinas SJ2251 |
diserth nm | hermitage | Diserth SJ0579 Dyserth SJ0579 |
disgwylfa nf | place of observation , look-out point | Twyn Disgwylfa SN9531 Disgwylfa SN5009 |
dôl nf dolau , dolydd pl | meadow | Dolbenmaen SH5043 Dôl-y-bont SN6288 |
dorglwyd (see torglwyd ) | ||
draenen nf drain pl | thorn | Draenen Pen-y-graig ST1783 Ffynnon-ddrain SN4021 |
draenllwyn nm | thorn-bush | Draenllwyn-du SN7051 Esgair Draenllwyn SN9294 |
draw adj | yonder | Heol-draw SO1820 Pen-draw SH5561 |
dreiniog adj | thorny | Bryndreiniog SJ0825 Domen Ddreiniog SH5903 |
drud nm drudion pl | hero , fighter | Cerrigydrudion SH9548 Cerrig Drudion SN6250 |
drum (see trum ) | ||
drws nm | gap , narrow pass (door) | Drws Gwyn SH7959 Drws-y-coed SH5453 |
dryll nm | small piece of land | Y Gelligandryll SO2242 Dryll SJ2646 |
dryslwyn nm | bramble bush | Dryslwyn SN5520 Dryslwyn SN6242 |
du adj duon pl | black , dark | Dulais SS6190 Ynys-ddu ST1892 |
dwfn , dyfn adj dofn f | deep | Dyfnant SO0260 Wernddofn SN2136 |
dwfr , dŵr nm | water | Erw-ddwfr SH7232 Llwyn-dwfr SN1023 |
dyffryn nm | valley | Dyffryn SS8593 Llanbedr Dyffryn Ceiriog SJ1459 |
dylif nm | flood , deluge , torrent | Dylife SN8694 Afon Dylif SH6144 |
dylluan (see tylluan ) | ||
-dyn | fortified enclosure | Taltreuddyn SH5825 Nant Creuddyn SN5550 |
dyrys adj | wild , rough | Cefndyrys SO0473 Fronddyrys SO1559 |
ebol nm ebolion pl | colt | Crug-ebolion SN2631 Llwynyrebol SN1326 |
efail (see gefail ) | ||
efwr nm | cow-parsnip; yew | Cyll Efwr SN3919 Dinefwr SN6122 |
eglwys nf | church | Yr Eglwys Newydd ST1580 Cwm-yr-eglwys SN0140 |
eiddew nm | ivy | Moel Eiddew SH8605 Llyn Eiddew-bach SH6434 |
eira nm | snow | Nant-yr-eira SH6808 Maeneira SH7267 |
eisingrug nm | heap of bran or corn husks | Eisingrug (Singrug) SH6134 Afon Eisingrug SH6234 |
eisteddfa nf | seat , resting , place | Eisteddfa SN 799841 Cripiau Eisteddfa-fach SN8084 |
eisteddfod nf | meeting-place , assembly | Bryn Eisteddfod SH8076 Eisteddfod SJ2452 |
eithin np | furze | Talcen Eithin SH8343 Tir-eithin SS9781 |
eithinog nf | furze patch , gorse land | Twyn Eithinog SN8009 Bryn Eithinog SN7866 |
elor nf | bier | Bwlch-y-ddwy-elor SH5550 Elorgarreg SH9653 |
eos nf | nightingale | Bryn-yr-Eos SJ2840 Cileos SJ0825 |
ergyd nm/f | cast; projecting spur of land | Ergyd Isaf SS7988 Ergyd Uchaf SS8088 |
erw nf erwau pl | acre | Croes-erw SS8795 Erw Barfau SN7578 |
eryr nm | eagle | Gartheryr SJ1623 Foel Eryr SN0631 |
esgair nf | long ridge | Esgairgeiliog SO7506 Pant-yr-esgair SN6431 |
esgob nm | bishop | Plas-yr-Esgob SJ1061 Pigyn Esgob SH7651 |
esgyrn (see asgwrn) | ||
ewig nf | hire | Rhyd Yr Ewig SH9343 Gwern-yr-ewig SH9631 |
f- | A word starting f may be a mutated form of a word starting b or m | |
-fa (see ma) | ||
ffald nf ffaldau pl | sheep-fold , pound , pen , run | Bancyn-ffald SM6922 Carn-ffald SM7528 |
ffarm (see fferm ) | ||
ffawydden nf ffawydd pl | beech tree | Ffawydden SO2525 Twyn y Fidffawydd SO1102 |
ffawyddog nf | beech grove | Ffawyddog SS9189 Ffawyddog SO2018 |
fferm nf | farm | Fferm-y-Capel SN1529 Fferm Felinfach SN5646 |
ffin nf | boundary | Ffos-y-ffin SN4460 Ffinnant SN9791 |
fforch nf | bifurcation of streams , fork , shape of fields , etc | Fforch Ceulan SN7520 Cilfforch SN4461 |
ffordd nf | way , road | Banc-y-ffordd SN4037 Pen-y-ffordd SJ3061 |
fforest nf | forest , park | Fforest-fach ST6296 Trefforest ST0888 |
ffridd , ffrith nf ffriddoedd pl | wood; mountain enclosure , sheep walk | Bwlch-y-ffridd SO0695 Ty'n-y-ffridd SJ1130 |
ffrwd nf | stream , torrent | Gwenffrwd SO5306 Ffrwd-grech SO0227 |
ffwrnais , ffwrnes nf | furnace | Ffwrnais SN6895 Craig Ffwrnais ST2495 |
ffynnon nf ffynhonnau pl | spring , well | Gwarffynnon SN5750 Llwynffynnon SN4038 |
fry pr | above | Neuadd-fry SO1622 Ty-fry ST4397 |
g- | A word starting g may be a mutated form of a word starting c | |
gafl nf geifl pl | fork | Bwlch yr Eifl SH3645 Yr Eifl SH3644 |
gafr nf geifr pl | goat | Corngafr SN2722 Cae'r-geifr SH1628 |
gallt (see allt ) | ||
gardd nf gerddi, garddau pl | garden; enclosure | Yr Ardd-lîn SJ2615 Ardderfin SN3215 |
garth nm | promontory, hill, enclosure | Llanfihangel-ar-arth SN4539 Penarth ST1871 |
garw adj | coarse, rough | Blaengarw SS9092 Bryn Garw SN8077 |
gast nf | bitch | Cefngast SN9147 Cwm Gast SH8509 |
gefail, efail nf | smithy | Cefn-y-gefail SN7838 Efail-newydd SH3535 |
geirw np | rush of waters, waterfall | Pont Aber-Geirw SH7629 Geirw SN7727 |
genau nm | pass, opening of a valley | Llanfihangel Genau'r-glyn SN6286 Coedgenau SN9933 |
glais, nm/f | brook | Y Glais SN7000 Dulais SS6190 |
glan nf | river-bank, hillock | Glan-Clwyd SJ0573 Glan Adda SH5770 |
glas adj gleision pl | green, when referring to grass, pasture or leaves; or blue, when relating to the sea or air | Glasallt-fawr SN7330 Bryn Glas SJ0877 |
glo nm | charcoal, coal | Nant-y-glo SO1910 Cwm-y-glo SH5562 |
glyn nm | deep valley, glen | Glyn-hir SN6415 Llanfihangel Glyn Myfyr SH9949 |
godre nm | edge or foot of hill | Godre'r-graig SN7507 Godreaman SO0100 |
gof nm | smith | Rhyd-y-gof-isaf SN5552 Bron-y-gof SJ0856 |
gofer nm | rill, overflow of a well | Gofer SH8472 Blaengofer SN3425 |
gogof (see ogof ) | ||
golau adj | light, bright | Alltgolau SN5125 Wernolau SN3617 |
gorffwysfa nf | resting place | Pengorffwysfa SH4692 Gorffwysfa SH2131 |
goror nm/f gororau, gororion pl | boundary | Gororion SN8773 Oror SJ0847 |
gorsedd nf | tumulus, barrow, hillock | Gorsedd SJ1576 Yr Orsedd SJ3657 |
graean nm | gravel | Graeanryd SJ2156 Bwlch y Graean SN3049 |
gris nm grisiau pl | step | Tanygrisiau SH6845 Esgair Gris SN8868 |
gro nm/f | gravel; gravel hill | Gronant SJ0983 Ro-wen SH7571 |
grofft nf grofftau pl | croft | Grofft SH8104 Cefn Rofft SJ0049 |
grug nm | heath, heather | Cefn-y-grug SO1664 Grugfryn SH8273 |
grwn nm | ridge between two furrows, ridge in a field | Grwnamlwg SJ1515 Grwn-oer SJ0218 |
gwaelod nm | foot of hill, bottom | Gwaelod-y-garth ST1183 Gwaelod SJ1416 |
gwair nm | hay | Llwyngwair SN0739 Pant-y-gwair SN6067 |
gwal nf gwaliau pl | wall | Rhos-y-gwaliau SH9434 Bryn-y-gwalia SJ1924 |
gwâl nf | lair | Gwal y Filiast SN1725 Gwal-yr-hwch SN5807 |
gwar nf | ridge (nape of neck) | Gwar-y-felin SN9335 Gwarallt SN5458 |
gwartheg np | cows, cattle | Cors y Gwartheg-llwydion SH8032 Dolgwartheg SN4661 |
gwas nm | youth, servant | Bryn-gwas SS5493 Ynysygwas SS7891 |
gwastad nm | plain | Gwastadannas SH6553 Gwastad-mawr ST2989 |
gwastad adj | flat | Gwastad SO2305 Gwastadfryn SH6709 |
gwaun nf gweunydd pl | moor, mountain meadow, moor-land field, moor-land field | Waunarlwydd SS6095 Abergwaun SM9537 |
gwden nf | willow-tree, reeds | Glangwden SN9688 Dolgwden SN9589 |
gweirglodd nf | hay-field, meadow | Gweirglodd-gilfach SH8926 Nantyweirglodd SN2332 |
gwely nm | bed, resting-place, family land | Gwely'r Misgl SS7880 Pen y Gwely SJ2133 |
gwen (see gwyn) | ||
gwenith nm | wheat | Bryngwenith SS9682 Dolgwenith SN9887 |
gwerdd (see gwyrdd) | ||
gwerfa nf | cool spot on mountain side where cattle or sheep seek shade | Werfa SS9194 Bwlch y Werfa SS9283 |
gwern, gwernog nf | place where alders grow, swamp | Cilgwern SO2414 Pengwern SJ0176 |
gwernen nf gwern pl | alder tree | Gwernaffield SJ2064 Gwernymynydd SJ2162 |
gwiber nf | viper | Carregwiber SO0859 Allt y wiber SN4628 |
gwig nf gwigau pl | grove, wood | Melin-y-wig SJ0348 Cefn-wig SN4761 |
gwinllan nf | grove (vineyard) | Marianywinllan SH6270 Winllan SJ2121 |
gwlad nf | region | Coed-y-wlad SJ2209 Cors-y-wlad SH4447 |
gwlyb adj gwleb f | wet | Gwlybycoed SH4689 Gelli-wlyb SN8824 |
gwndwn (see gwyndwn ) | ||
gwrach nf | hag, witch | Rhyd-y-wrach SN1619 Blaen-gwrach SN8605 |
gwreiddyn, gwraidd nm gwreiddiau pl | root | Gwreiddyn SH9474 Gwreiddiau SJ0419 |
gwrych nm | (quickset) hedge | Gwrych Bedw SJ1048 Hen Wrych SH9278 |
gwryd nm | fathom | Llangwryd-isaf SJ2337 Nantygwryd SH6856 |
gwter (see cwter ) | ||
Gwyddel nm Gwyddyl, Gwyddelod pl | Irishman | Gwyddel SH1425 Gwyddelwern SJ0746 |
gwydden, gwŷdd nf pl | tree | Llyn y Grinwydden SJ0206 Glanwydden SH8180 |
gwyddfa nf | mound, tumulus | Yr Wyddfa SH6054 Graig Trewyddfa SS6697 |
gwylfa nf | look-out point | Gwylfa Hiraethog SH9459 Foel Wylfa SJ1933 |
gwyn adj gwen f gwynion pl | white | Gaerwen SH4871 Bron-gwyn SN2843 |
gwyndwn, gwndwn nm | grassland, lea | Gwndwn SN4737 Gwndwngwyn SM9027 |
gwynt nm | wind | Tre-gwynt SJ0306 Moel y Gwynt SS8598 |
gwyrdd adj gwerdd f gwyrddion pl | green | Dolaugwyrddon SN5546 Dolwerdd SN4924 |
gyrfa nf | racecourse | Llannerch-yrfa SN8355 Pant-yr-yrfa ST2593 |
hafn nf | gorge, ravine | Maeshafn SJ2060 Yr Hafnau SH9738 |
hafod nf | summer dwelling | Nant-yr-hafod SN8791 Hafod-dywyll SH6815 |
hafoty nm | summer dwelling | Hafoty SH8365 Hafoty'r Bwlch |
haidd nm | barley | Maes-yr-haidd SN5630 Nant-yr-haidd SN9366 |
halog adj | dirty, muddy | Rhydhalog ST0279 Pwllhalog SJ0877 |
hardd adj | fine, fair | Pentre-hardd SN5907 Harlech SH5831 |
haul nm | sun | Bolahaul SN4218 Bron Haul SH9669 |
hebog nm/f | hawk | Moel Hebog SH5646 Mynydd Pwllyrhebog SS9691 |
helfa nf | hunting-ground | Dolhelfa SN9273 Helfa SH5857 |
heli nm | brine | Y Felinheli SH5267 Pwllheli SH3735 |
helygen nf helyg pl | willow | Llanfihangel Helygen SO0464 Brynhelygen ST0578 |
hen adj | old | Brynhenllan SN0039 Hendy-gwyn ar daf SN2016 |
hendre(f) nf | winter dwelling, old home, permanent abode | Capel Hendre SN5911 Hendre SJ1967 |
heol, hewl nf | street, road | Heol-las SS6998 Heol-y-cyw SS9484 |
hesgen nf hesg pl | rush | Cwm-hesgen SH7829 Nant Hesgog SN9168 |
hesgyn nm | bog | Penhesgyn SH5374 Ffridd Cwmhesgyn SH8742 |
hir adj | long | Ynys-hir ST0292 Pont-hir ST3292 |
hwch nf | sow, swine | Stryt-yr-hwch SJ3346 Gorsyrhwch SN6633 |
hwnt adj | yonder | Pentrehwnt SS9275 Tu-hwnt-i'r-afon SH8167 |
hwrdd nm hyrddod pl | ram | Cornhwrdd SN5402 Llwyn-yr-hwrdd SN2232 |
hydd nm hyddod pl | stag | Moel-yr-hydd SH6745 Penhydd Fawr SS8093 |
iet nf | gate | Iet-y-bwlch SN1628 Bwlch-yr-iet SN3021 |
is pr | below, lower | Bangor Is-coed SJ3945 Is-afon SH9131 |
isa(f) adj | lowest | Penisa'r-waun SH5563 Llangwryd-isaf SJ2337 |
isel adj | low | Nant Ffriddisel SJ1241 Ffynnon Isel SJ0421 |
iwrch nm iyrchod pl | roebuck | Nantiwrch SN7039 Pwlliwrch SH8301 |
l- | A word starting l may be a mutated form of a word starting ll | |
lawnt , lawnd nf | open space in woodland , glade | Lawnt SJ0412 Lawnt SJ0465 |
llaeth nm | milk | Llaethbwlch SJ1116 Wernllaeth SN5165 |
llaethdy nm | milk-house , dairy | Blaenllaethdy SN0924 Pantllaethdy SN4942 |
llain nf lleiniau pl | narrow strip of land | Llainfachwen SH5649 Llain-lwyd SN2818 |
llam nm | leap | Llam Carw SH4593 Llam-march SO2111 |
llan nf | church , monastery | Llandudno SH7881 Llanelli SN5000 |
llannerch nf | clearing , glade | Llannerch-y-medd SH4184 Rhosllannerchrugog SJ2946 |
llawr nm | level area, floor of valley | Llawr-y-glyn SN9391 Llawr-y-cwm-bach SN7185 |
lle nm | place , position | Lle'r Gaer ST0587 Lle'r-neuaddau SN7584 |
llech nf llechau pl | slab , stone , rock , rock | Benllech SH5182 Harlech SH5831 |
llechwedd nf | hillside | Cwmllechwedd SO1375 Llechwedd SH9512 |
lled nm & pr | breadth; rather , almost , partly | Lledfron SJ1120 Llednant SN9054 |
lleian nf | nun | Llanlleiana SH3894 Llan Lleian-wen SS6799 |
llethr nf | slope | Llethr SO0776 Esgair Llethr SN7254 |
llety nm | small abode , quarters | Bron-llety-Ifan SH6312 Cefn-Pen-llety SJ0336 |
llidiard , llidiart nm llidiardau , llidiartau pl | gate | Llidiart-cae-hir SJ1430 Llidiardau SN6374 |
llin nm/f | flax | Pant Llin Bach SH8163 Bryn-llin-fawr SH7729 |
llo nm lloi pl | calf | Nant Cwm-lloi SH9526 Nant-llo SN3452 |
lloc nm | fold | Lloc SJ1476 Lloc SH5861 |
llofft nf | high place (loft) | Llofft-y-bardd SN8953 Llofftyddgleision SN9371 |
lluest nm | shieling , cottage , hut | Lluest SH9708 Lluest-wen SS8489 |
llwch nm llychau pl | lake; dust | Amlwch SH4493 Talyllychau SN6332 |
llwm adj lom f | bare , exposed | Cwm-llwm SH9962 Grinllwm SH7762 |
llwybr nm | path | Llwybr-hir SJ1275 Penllwybr SN4057 |
llwyd adj llwydion pl | grey , brown; holy | Pentre Llwyn-llwyd SN9654 Braich Llwyd SH6654 |
llwyfen nf llwyf pl | elm | Aberllefenni SH7709 Llwyfen SO1521 |
llwyn nm llwyni , llwynau pl | grove , bush | Llwyngwril SH5909 Llwyndyrys SH3741 |
llwynog nm | fox | Cwmllwynog SJ0706 Trwyn Llwynog SM8634 |
llydan adj | broad | Carreglydan SH3271 Cefn-llydan SO0696 |
llygad nm | source of river or stream (eye) | Llygad-y-cleddau SM9733 Llyn Llygad Rheidol SN7987 |
llygoden nf llygod pl | mouse | Heol Llygoden SO1729 Tre-pys-llygod SH8868 |
llym adj llem f | sharp , acute | Carreg Blaen-Llym SH6643 Carreg Lem SN8017 |
llyn nm/f | lake | Maes-llyn SN3644 Crymlyn ST2198 |
llynwyn nm | pool , puddle; moat | Bryn Llynwyn-ddwr SS9099 Llynwyn Glas SS9894 |
llys nm/f | court , hall | Henllys ST2693 Llys-y-frân SN0424 |
lôn nf | lane , road | Lôn-las SH4240 Lôn SO0267 |
m- | A word starting m may be a mutated form of a word starting b | |
ma- , -fa nf | plain , place | Machynlleth SH7400 Gabalfa |
mab nm meibion pl | son | Nantymab SN5322 Moel y Mab SJ2405 |
maen nm meini , main pl | stone | Rhyd-y-main SH8022 Pont-faen SN9934 |
maenol nf | stone-built residence of chieftain of district ; manor | Maenol SN9583 Faenol-Broper SJ0174 |
maerdre(f) nf | lord's demesne | Llanilltud Faerdref ST0886 Gwaralltyfaerdre SN4349 |
maerdy nm | steward's house , dairy | Y Maerdy SS9798 Y Maerdy SJ3015 |
maes nm meysydd pl | open field , plain | Maes-glas ST3086 Maes-teg SS8591 |
magwyr nf | (dry) stone wall , hedge ; ruin | Magwyr ST4287 Clwydyfagwyr SO0206 |
maharen nm meheryn pl | ram , wether | Gellifaharen SN4143 Rhosmeheryn SN8971 |
main adj | thin , narrow | Gell-fain SN8432 Bylchau Rhos-fain SN7517 |
main (see maen ) | ||
march nm meirch pl | horse , stallion | Rhos-meirch SH4677 Drenewydd Gelli-farch ST4793 |
marchog nm | knight , horseman | Felindre Farchog SN1039 Marchogdir SN8826 |
marian nm | holm , gravel , gravelly ground , rock debris | Marian-glas SH5084 Marian Prysau SJ1274 |
marl nm | marl , chalky clay | Parc-y-marl SN0424 Gwern-y-marl SJ2268 |
mawn nm | peat | Rhos-y-mawn SH8566 Waun Mawn SN0834 |
mawnog nf | peat-bog | Mawnog SN7994 Pen Bryn-y-fawnog SH9527 |
mawr adj | big , great | Llanbadarn Fawr SN6080 Waunfawr SH5359 |
medd nm | mead | Nant-y-medd SN6150 Llanerchymedd SH4184 |
meillionen nf meillion pl | clover | Cwm Meillionen SH5648 Maes-meillion SH9230 |
melin nf | mill | Felin-fach SN5255 Melin-coed SH8160 |
melindref nf | mill-town | Felindre SO1836 Felindre SN7027 |
melyn adj melen f | yellow | Trefelen SN0721 Melynllyn SH7065 |
menyn , ymenyn nm | butter | Brynmenyn SS9084 Dolmenyn SN9649 |
merch nf | daughter | Afon Merch SH6352 Crugiau Merched SN7245 |
merddwr nm merched pl | stagnant water | Merddwr SH8950 Banc y Merddwr SH8335 |
merllyn nm | stagnant pool | Merllyn SJ2668 Merllyn SJ1356 |
merthyr nm | burial place , church | Merthyr Tudful SO0506 Merthyr Cynog SN9837 |
meudwy nm | hermit | Ynysymeudwy SN7305 Porth Meudwy SH1625 |
mh- | A word starting mh may be a mutated form of a word starting p | |
mign , mignen nf mignedd pl | bog , quagmire | Migneint SH7842 Tal-y-mignedd SH5252 |
milgi nm | greyhound | Ffynnon Maen Milgi SJ0634 Ffynnon y Milgi SJ1251 |
miliast nf | greyhound bitch | Gwal y Filiast SN1725 Carnedd y Filiast SH6162 |
min nm | margin side | Minffordd SH5770 Minffrwd SJ0523 |
mochyn nm moch pl | pig | Mochdre SH8278 Crug-moch SN3333 |
moel adj | bare , bald | Nant-y-moel SS9392 Moelfre SH5186 |
moel nf | bare hill | Y Foel SH9911 Rhyd-y-foel SH9176 |
morfa nm | marsh , fen | Morfa Bychan SH5437 Morfa Nefyn SH2840 |
moryd nf | estuary , channel | Afon Foryd SH4457 Foryd SH4559 |
mur nm muriau pl | wall | Castell Tomen-y-mur SH7038 Mur Melyn SH1728 |
mwdwl nm | stack , cock of hay | Mwdwl-eithin SH9154 Pen y Mwdwl SH9266 |
mwnws nm | refuse heap | Rhiw Fwnws SO1653 Castell y Mwnws ST0280 |
mwyalch , mwyalchen nf | blackbird | Croes-y-mwyalch ST3092 Llechwedd-fwyalchen SH8627 |
mwyn nm | ore , mine | Rhandir-mwyn SN7843 Rhyd-y-mwyn SJ2066 |
mynach nm mynych , menych , mynaich pl | monk | Capel Coed-y-mynach SO3402 Ystradmynach ST1494 |
mynachdy nm | monastic grange | Trwynmynachdy SM6922 Mynachdy SN7995 |
mynachlog nf | monastery | Mynachlog-ddu SN1430 Mynachlog SJ2367 |
mynwent nf | churchyard , cemetery | Penyfynwent SH4388 Esgair-fynwent SN5334 |
mynydd nm | mountain , moorland | Penmynydd SH5074 Gwernymynydd SJ2162 |
n- | A word starting n may be a mutated form of a word starting d | |
nant nf nentydd , naint , nannau pl | brook | Nantyffyllon SS8592 Nant-glas SN9965 |
nant nm nentydd , naint , nannau pl | dingle , glen | Nant-y-moel SS9392 Llanfihangel-y-pennant SH6709 |
neuadd nf | hall | Llety'r-neuadd SN4728 Llwyneuadd SN8824 |
newydd adj newydd , newyddion pl | new | Castell Newydd Emlyn SN3040 Y Drenewydd SO1191 |
ng- | A word starting ng may be a mutated form of a word starting g | |
ngh- | A word starting ngh may be a mutated form of a word starting c | |
nh- | A word starting nh may be a mutated form of a word starting t | |
noddfa nf/m | refuge , shelter , sanctuary | Braich y Noddfa SH1326 Caer Noddfa SN9696 |
nyth nm/f | nest , inaccessible position | Nyth-grug SO1760 Tap Nyth-yr-eryr SH9021 |
ochr nf | side , slope | Ochr Cefn SH8449 Ochr Fawr SN7455 |
odyn nf | kiln | Rhydodyn SN6334 Twynrodyn SO0505 |
oer adj | cold , exposed | Waun-oer SH7814 Cwm Oergwm SO0623 |
offeiriad nm | priest | Nantyroffeiriad SO0343 Nantyroffeiriad-fawr SO0343 |
ogof , gogof nf ogofau , gogofau pl | cave | Bryn-yr-ogof SJ1956 Ogof Ddu SH8921 |
onllwyn nm | ash grove | Yr Onllwyn SN8310 Onllwyn SN8410 |
onnen nf onn , ynn pl | ash-tree | Trefonnen ST3483 Rhyd-yr-onnen SH6102 |
pabell nf pebyll pl | tent , grove | Babell SJ1573 Cilybebyll SN7404 |
pair nm | cauldron | Bryniau Pair SH8562 Nant-y-pair SN3422 |
pâl nm | palisaded enclosure | Penrhiwpâl SN3445 Pen-pâl SN5418 |
palmant nm | paved way | Penpalmant SJ0668 Pen-y-Palmant SJ0475 |
pandy nm | fulling-mill | Pandy SJ1935 Tonypandy SS9992 |
pant nm | hollow , valley | Pant-glas SH4747 Cwmsychbant SN4746 |
panwaun nf panweunydd pl | bog where cotton-grass grows | Panwaun Pen-y-coetgae SN9000 Panwaun Pwll-gwellt SO0401 |
parc nm parciau , parcau pl | park , field , enclosure | Penparcau SN5880 Cwm-parc SS9596 |
pedwar num pedair f | four | Pedair Onnen SS9778 Pedair-ffordd SJ1124 |
pelan nf | knoll , hillock , tump;river bank , sea wall | Pen-y-belan SJ1204 Belan SJ2004 |
pella(f) adj | farthest | Taipellaf SH9456 Ty Pellaf SH1121 |
pen nm pennau pl | head , top; end , edge | Pen-y-bont-fawr SJ0824 Penfro SM9801 |
penrhyn nm | promontory | Penrhyndeudraeth SH6139 Penrhyn-side SH8181 |
pentre(f) nm | homestead , village | Pentre-bach SN5547 Pentregwenlais SN6016 |
perfedd nm | middle , midst | Treberfedd SJ3012 Banc Cefnperfedd SO0984 |
perllan nf | orchard | Berllan SN1239 Berllandawel SN1727 |
perth nf perthi pl | bush , brake , hedge | Arberth SN1014 Berth-ddu SO0185 |
ph- | A word starting ph may be a mutated form of a word starting p | |
pi nf piod pl | magpie | Pentre-piod SH8930 Llwyn-y-piod SN5103 |
pia nm | magpie | Llwynypia SS9993 Castell y Pia ST1190 |
pica adj | pointed , sharp | Bryniau Pica SN8066 Llan-pica SO2250 |
pig nf | point | Pig y Baw SN0140 Nant-y-big SH3025 |
pigyn nm | point | Pigyn Esgob SH7651 Pigyn Shon-Nicholas SN6635 |
pistyll nm | spout , waterfall | Pistyll SH3242 Tan-y-pistyll SJ0729 |
plas nm | hall , mansion | Plas Einion SJ1354 Plas-criafol SJ1131 |
plwm nm | lead | Nant Felin-blwm SJ1380 Gwaun Ynys-plwm ST0383 |
plwyf nm | parish | Blaen-plwyf SN5775 Blaen Plwyf Ystrad SN5753 |
poeth adj | hot , burnt | Cwmfelin-boeth SN1919 Coed-poeth SJ2851 |
ponc nf ponciau pl | hillock , tump | Pen-y-bonc SH2181 Bonc SJ1637 |
poncyn , poncen nm, nf | small hillock | Ponciau SJ2946 Clawdd Poncen SJ0744 |
pont nf | bridge | Pen-y-bont ar Ogwr SN1745 Bontnewydd SH4859 |
porchell , parchell nm perchyll pl | young pig | Penporchell SH9967 Coed Wernporchell SH6371 |
porth nm | gate , gateway | Porth-y-rhyd SN5215 Porth-yr-aur SH4762 |
porth nf | harbour , bay , landing-place , ferry | Porthaethwy SH5572 Porthmadog SH5638 |
pren nm | tree | Prenteg SH5841 Coed-saithpren SN5223 |
prys(g) nm | copse , brushwood | Prys-mawr SH8630 Penprysg SS9682 |
pum(p) num | five | Llanpumsaint SN4129 Pumryd SH8719 |
'r (see y) | ||
pwlI nm pyllau pl | pit , pool | Llanfair Pwllgwyngyll SH5371 Glasbwll SN7397 |
r- | A word starting r may be a mutated form of a word starting rh | |
rhaeadr nf | waterfall | Rhaeadr SN9768 Llanrhaeadr-yng-Nghinmeirch SJ0863 |
rhandir nm | region , district , measure of land | Rhandir-mwyn SN7843 Rhandir SH8371 |
rhedyn(n)og nf | fern-brake | Glynrhedynog SS9997 Rhedynog Bellaf SH4138 |
rhedynen nf rhedyn pl | fern | Rhedyn-coch SH4166 Brynrhedyn SH9764 |
rhestr nf | row , series | Rhestr Cerrig SN8078 Blaen Rhestr SN8469 |
rhingyll nm | herald , beadle | Castell-y-rhingyll SN5714 Ffynnon Ringyll ST1089 |
rhiw nf/m | hill , slope | Rhiwlas SH5765 Troed-y-rhiw SO0702 |
rhod nf | wheel , orbit | Rhod Isaf SM7023 Rhodmad SN5974 |
rhos nf rhosydd pl | moor , promontory | Rhosgadfan SH5057 Rhosnesi SJ3450 |
rhudd adj | red , crimson | Rhuddallt SH6718 Rhuddlan SJ0278 |
rhyd nf/m | ford | Rhydlydan SH8950 Pont-rhyd-y-fen SS7994 |
saer nm seiri pl | craftsman | Bryn Saer SJ2769 Glyn Saer SN8442 |
saeth nf saethau pl | arrow | Rhiwsaeth SJ0722 Bwlchysaethau SH6154 |
Sais nm Saeson pl | Englishman | Pant-y-Sais SS7194 Cae'r Sais SH2677 |
sant , san nm saint pl | saint; monk | Pumsaint SN6540 Llantrisant ST0483 |
sarff nf | serpent | Sarffle SJ1433 Ffynnon Sarff SH2931 |
sarn nf sarnau pl | causeway | Tal-y-sarn SH4853 Sarnau SN3150 |
serth adj | steep | Bryn Serth SO1410 Maen-serth SN9469 |
siambr nf | chamber | Siambr-wen SJ0723 Siambr-gerrig SJ1933 |
sigl , siglen nf | quagmire | Bwlch Siglen SH8313 Siglen SH7464 |
simnai , simdde nf | chimney | Porth Simdde SH1626 Cerrig Simdde SH7940 |
stent nm/f | extent (land) | Tir Stent SH7516 Cil Stent SH7960 |
sticil , sticill nf | stile | Pontsticill SO0511 Garn Pontsticill SO0511 |
stryd , stryt nf | way , street | Stryd SH2482 Stryt-cae-rhedyn SJ2660 |
swch nf | ploughshare , triangular piece of land | Swch-cae-rhiw SJ1335 Swch y Llan SH9348 |
swllt nm | shilling | Crug y Swllt SN1712 Garn-swllt SN6209 |
swydd nf | seat , lordship , office | Swyddffynnon SN6966 Rhos-swydd SO1264 |
sych adj | dry | Cwmsychbant SN4746 Sycharth SJ2025 |
tafarn nm/f tafarnau pl | tavern | Pentre Tafarn-y-fedw SH8162 Tafarnygelyn SJ1861 |
tafol np | dock plants | Tafolgraig SN6597 Tafolwern SH8902 |
tafolog nf | place where dock grows | Blaen-Tafolog SH8909 Tafolog SH8909 |
tail nm | dung , manure | Bryn Tail ST0989 Bryntail SN9187 |
tâl nm | end , top | Tal-y-bont SN6589 Talacre SJ1284 |
talar nf | headland (of field) | Troedrhiwdalar SN9553 Dalarwen SN7850 |
talch nm | fragment , pounded grain | Cefnbryntalch SO1796 Bryntalch SO1795 |
talwrn nm talyrni , tylyrni pl | bare exposed hill-side , open space , threshing floor , cockpit | Talwrn SH4977 Talwrn SJ2947 |
tan, dan pr | under , beneath | Tan-y-fron SH9564 Tan-y-bwlch SH6540 |
tarren nf tarreni pl | rocky tump | Nant Tarren-fedw-ddu SN7893 Tarren Bwlch-gwyn SN8193 |
tarw nm teirw pl | bull | Crugtarw SN3734 Mynydd Tarw SJ1132 |
tas nf | stack , rick | Pen Tas-eithin SN5743 Y Das SO1932 |
teg adj | fair | Maes-teg SS8591 Llan-teg SN1810 |
telyn nf | harp | Rhyd-y-delyn Fawr SH5275 Caedelyn SN5806 |
tew adj | thick , fat | Cors Tewgyll SN1331 Llwyntew SN9428 |
th- | A word starting th may be a mutated form of a word starting t | |
tir nm | land , territory | Tirabad SO8741 Brithdir SH7719 |
tlawd adj tlodion pl | pauper , poor | Tyddyn-tlodion SJ1753 Cae Tlodion SH5925 |
tom , tomen nf | pile , muck-heap , mound , hillock | Domgae SJ2719 Tomen y Meirw SJ1638 |
ton , tonnen nf/m tonnau pl | grassland (left unplowed) , lea | Ton-teg ST0986 Tonypandy SS9992 |
top nm | top | Top-rhiw-fawr SJ1117 Top-y-fron SJ2769 |
tor nm | break , gap | Tor Glas SO0319 Torbant SM8430 |
torglwyd nf | door-hurdle , gate | Maestorglwyd SO2137 Dorglwyd SN6500 |
traeth nm | beach , strand , shore | Malltraeth SH4068 Trefdraeth SN0539 |
trallwng , trallwm nm | wet low-lying land | Y Trallwng SJ2207 Trallwng SN9629 |
traws adj & nm | cross, transverse | Trawsgoed SN6773 Trawsfynydd SH7035 |
tref nf | settlement , hamlet , town | Tre-garth SH6067 Trefalun SJ3856 |
tri num tair f | three | Tri Chrugiau SN9343 Llantrisant ST0483 |
trindod nf | trinity | Llandrindod SO0561 Ffynnon-y-drindod SS9373 |
troed nm/f | base , bottom , (foot) | Allt Troed-y-rhiw SN5235 Troed-rhiw-cymmer SN7648 |
tros pr | over | Trosnant SO0425 Tros-y-waen SH5666 |
trum nm trumiau pl | ridge | Trum Gelli SH6501 Cefngeudrum SN7727 |
trwyn nm | point , cape , (nose) | Trwyn Bendro SM6923 Trwynhwrddyn SM7327 |
twlch nm tylchau pl | tump , knoll | Cefn-twlch SJ1000 Dôl y Twlch SN8074 |
twll nm tyllau pl | hole , pit | Twll-y-clawdd SH5073 Ty'n-Twll SJ1055 |
twmpath nm | tump , hillock | Waun Twmpath SN4602 Twmpath SO0743 |
tŵr nm | tower | Tre-tŵr SO1821 Twr SH2282 |
twrch nm tyrchod pl | boar | Twrch Fechan SN7819 Blaen-Twrch SN6849 |
twyn nm twyni pl | hillock , knoll | Twynrodyn SO0505 Pen-twyn ST5209 |
tŷ nm tai pl | house | Tŷ-croes SH3472 Pentre Tŷ-gwyn SN8135 |
tyddyn , ty'n , tyn nm | small farm , holding | Tyn-y-groes SH7771 Ty'n-y-ffridd SJ1130 |
tyle nm/f | hill , ascent | Maestyle SN5939 Mynydd Tyle-coch SS9396 |
tylluan nf | owl | Rhosdylluan SH8529 Cwmdylluan SN9588 |
tyno nm | plain , meadow | Tynohir SN7098 Gwern Tyno SH8477 |
tywarchen nf tyweirch, tywyrch pl | sod , turf | Llyn-y-dywarchen SH5653 Penrhiwtywarch SN7144 |
tywyll adj | dark , gloomy | Tywyllnodwydd SH7102 Cildywyll SN2212 |
tywyn nm | sandy-shore , sand-dune | Tywyn SH7878 Llanfihangel-yn-nhywyn SH3176 |
uchaf adj | upper , highest | Felin-gwm-uchaf SN5023 Cwm Twrch Uchaf SN7511 |
uchel adj | high | Bonuchel SJ0857 Gelli-benuchel SN8005 |
uwch pr | above , over | Llanuwchllyn SH8730 Uwchmynydd SH1525 |
uwchlaw pr | above | Uwchlaw'r-coed SH6025 Uwchlaw'r-rhos SH4754 |
wtra nf | lane | Tynwtra SH8505 Tynyrwtra SJ0517 |
y , yr, 'r (definite article) | the | Y Ferwig SN1849 Bryn-y-maen SH8376 |
ychen nm ŷch pl | ox | Porthyrychen SH4693 Rhydyrychen SH8648 |
ymenyn (see menyn) | ||
ymryson nm | contention , disputed ground | Rhos Ymryson SN4650 Esgair Ymryson SN8876 |
yn , 'n pr | in | Llansanffraid-yn-Elfael SO0954 Ty'n-y-cefn SJ0443 |
ynys nf ynysoedd pl | island; holm , river-meadow | Coed-yr-ynys SO1520 Ynys-las SN6092 |
ysbyty nm | hospital , hospice | Ysbyty Ystwyth SN7371 Ysbyty Ifan SH8448 |
ysgafell nf | ledge , brow | Ysgafell Wen SH6649 Tanysgafell SH6166 |
ysgallog nf | full of thistles; place where thistles abound | Pantysgallog SN9028 Dolysgallog SH8510 |
ysgawen , ysgaw nf | elder-tree | Comin Cwmysgawen SO0371 Tre-Ysgawen SH4581 |
ysgeifiog nf | place of elder-trees | Ysgeifiog SJ1571 Llanfihangel Ysgeifiog SH4773 |
ysgol nf ysgolion pl | ladder , formation on mountain-side | Ysgolion Duon SH6663 Craig-yr-ysgol SN9502 |
ysgol nf ysgolion pl | school | Ysgoldy SH4382 Tai'r-ysgol SS6997 |
ysgubor nf ysguboriau pl | barn | Tyddyn-ysgubor SJ0040 Ysgubor Bach SH1628 |
ysguthan nf | wood-pigeon | Bryn Ysguthan SH9311 Nant Ysguthan SH9411 |
ysgwydd nf | shoulder (of mountain) | Ysgwydd Hwch SO0537 Ysgwydd-gwyn-isaf SO1200 |
ystafell nf | chamber , hiding-place | Ystafelloedd SM7923 Cwm Nant Ystafell SN7108 |
ystlys nf | side , flank | Ystlys-y-coed-uchaf SN5707 Ystlys-y-coed-isaf SN5606 |
ystrad nm | valley , holm , river-meadow | Ystrad Rhondda SS9895 Ystradgynlais SN7810 |
ystum nf/m | bend | Llanystumdwy SH4738 Ystumtuen SN7378 |
ywen nf yw pl | yew-tree | Careg-ywen SO0052 Llwynywen SN5363 |