A 27
- Aber Rhiwlech place
- Aber Soch place
- Aber Towy place
- Aberdovey being
- Accidentally being
- Accursed being
- Adawod being
- Adjoining being
- Aeth being
- Aethant being
- Again being
- Alas being
- Aliud being
- Allusion being
- Amairgen being
- Amanw being
- Andbew Iahg being
- Andreas being
- Anglesey place
- Anglo being
- Annwn being
- Ardee being
- Arfon being
- Arianrhod being
- Arthur being
- Aryan being
- Atherne being
B 39
- Bala being
- Bala Lake being
- Balder being
- Ballaugh being
- Bangor place
- Basque being
- Bedgelert place
- Belene being
- Bella being
- Belsiaid being
- Bendith being
- Bendith y Mamau being
- Benjamin Gibby being
- Benjamin Williams being
- Berbers being
- Bethrel being
- Bettws Garmon place
- Beuno being
- Bible being
- Black Book being
- Black Knight being
- Boed being
- Book of Taliessin being
- Boyne being
- Braich y Dinas being
- Bran being
- Brecon place
- Breton being
- Bridge being
- Bridgend being
- Britain being
- British Isles being
- Bronnant being
- Bryn Twrw being
- Brynach being
- Brynmor being
- Brython work
- Bwca being
- Bychan being
C 65
- Cadrawd being
- Caer Arianrhod place
- Caer Gaif place
- Caer Sidi place
- Caier being
- Calends being
- Cambrian Journal being
- Campbell being
- Cantre being
- Canu being
- Cardigan being
- Cardigan Bay being
- Cardiganshire being
- Carmarthen place
- Carmarthenshire place
- Carnarvon place
- Carnarvonshire place
- Castettmarch being
- Castletown being
- Catherine being
- Ceiri being
- Ceisiod being
- Celtic being
- Celts being
- Ceridwen being
- Channel being
- Children of Lir being
- Christian being
- Ciichulainn being
- Clodd being
- Cofia being
- Come being
- Compare being
- Conchobar being
- Conversely being
- Conway being
- Conwy being
- Corannians being
- Cormac being
- Cornwall being
- Corwrion Pool being
- Craigfryn Hughes being
- Cras being
- Cregeen being
- Criccieth being
- Cronk yn Irree being
- Crug being
- Crymlyn being
- Cuchulainn being
- Cuneda being
- Curry being
- Curse of Pantannas being
- Cwm Corryn place
- Cwm Drywenyd place
- Cwm Du place
- Cwm Dyli place
- Cwm Pennant place
- Cwm Strattyn place
- Cwmglas being
- Cwmttan being
- Cwn Annwn being
- Cyhiraeth being
- Cymmrodorion being
- Cymru Fu work
- Cymry being
D 32
- Daeth being
- Dafyd being
- Dafyd ap Gwilym being
- Dalby being
- David being
- David Jones being
- Davies being
- Debatable Ground being
- Demetian being
- Dere being
- Derwyd being
- Deunant being
- Dewi Glan Ffrydlas being
- Dial being
- Diaspad being
- Dinas being
- Dinas Dintte place
- Dinas Emrys place
- Dodin being
- Dolgettey being
- Donovan being
- Dovaston being
- Dovey being
- Drannoeth being
- Drws y Coed place
- Drystan being
- Dwyfan being
- Dyfed being
- Dyffryn Mymbyr being
- Dyfrdonwy being
- Dyna being
- Dywedir being
E 22
- Earth being
- Ebliu being
- Echel being
- Edited being
- Edward being
- Edwards being
- Eglwys Fach being
- Eilian being
- Einion being
- Elfin being
- Elian being
- Elias Owen being
- Elis being
- Ellen Edwards being
- Enghsh being
- Englynion being
- Eochaid being
- Erigena being
- Erin being
- Evans being
- Evans Jones being
- Everything being
F 20
- Faery being
- Fan Fach being
- Fendith y Mamau being
- Fere being
- Ffarwel Die being
- Ffrid being
- Ffynnon Cae Moch being
- Ffynnon Eilian being
- Ffynnon Gywer being
- Finn being
- Fisher being
- Fishguard being
- Folklore being
- Follain being
- Fomori being
- France being
- Freeman being
- Froissart being
- Full being
- Further being
G 41
- Gader being
- Gaer being
- Garn being
- Garth Dorwen being
- Gaul being
- Gaulish being
- Geoffrey being
- Germans being
- Germanus being
- Gethin being
- Giraldus being
- Giraldus Cambrensis being
- Glamorgan place
- Glamorganshire place
- Glasfryn being
- Glasfryn Lake being
- Glasfryn Morgan being
- Glasynys being
- Glen Rushen being
- Goidelic tradition
- Goidels being
- Gomme being
- Gors Goch being
- Grace being
- Grail being
- Grassi being
- Griff being
- Gronw being
- Gruff being
- Grugyn being
- Gwastad Annas being
- Gwennan being
- Gwenogvryn Evans being
- Gwent being
- Gwydel being
- Gwydion being
- Gwydno being
- Gwyned being
- Gwynionyd being
- Gwys being
- Gyda being
H 17
- Hafod being
- Hafod Ruffyd being
- Hafod y Garreg being
- Hartland being
- Have being
- Hell being
- Henri Martin being
- Highlander being
- Hollantide Eve being
- Holy Ghost being
- Holyhead place
- Howel being
- Howells being
- Httle being
- Hugh Derfel Hughes being
- Hughes being
- Hywel being
I 42
- Ifan Gruffyd being
- Ifan Morgan being
- ILanberis place
- ILandeusant place
- ILandovery place
- ILanfihangel place
- ILanrwst place
- ILwch Ewin place
- ILyn Barfog place
- ILyn Corwrion place
- ILyn Cwm Ffynnon place
- ILyn Cwm ILwch place
- ILyn Cynnwch place
- ILyn Du'r Ardu place
- ILyn Dwythwch place
- ILyn Eidwen place
- ILyn Glas or place
- ILyn Gwernen place
- ILyn ILech Owen place
- ILyn ILion place
- ILyn Irdyn place
- ILyn Pair Mill place
- ILyn Syfadon place
- ILyn Tegid place
- ILyn y Dywarchen place
- ILyn y Fan Fach place
- ILyn y Forwyn place
- ILyn y Gader place
- ILyn yr Afanc place
- Impelled being
- In Irish being
- In the Fan being
- In the Kulhwch being
- In Welsh being
- Incidentally being
- Instead being
- Ireland being
- Irishmen being
- Islands being
- Isle of Man place
- Italian being
- Itinerarium Kambrice being
J 10
- Jamieson being
- Jenkins being
- Jephthah being
- Jesus College place
- John being
- John Evans being
- John Jones being
- John Roberts being
- Joughin being
- Joyce being
K 6
- Kelly being
- Kenfig being
- Kermode being
- Kirk Michael being
- Kittlerumpit being
- Kulhwch being
L 26
- Labraid Lore being
- Ladi being
- Lady of ILyn y Fan being
- Lady of the Lake being
- Lake Lady being
- Lake Maidens being
- Lapps being
- Leisa Bela being
- Lest being
- Lewis being
- Lewis Jones being
- Lewis Morris being
- Lezayre being
- Like being
- Like the Welsh being
- Lincolnshire being
- Lloyd being
- Loga being
- London being
- London Bridge being
- Looking being
- Lore Society being
- Lough Neagh being
- Lough Ramor being
- Lowri being
- Lydney Park being
M 50
- Mabinogion work
- Maclaren being
- Maes Gwenith place
- Mahon being
- Malory being
- Mamau being
- Manannan being
- Manawydan being
- Manx being
- Manx English being
- Manxman being
- Manxmen being
- Marchlyn Mawr being
- Margaret Williams being
- Marget Totts being
- Mark being
- Martin being
- Mary being
- Math being
- Maughold being
- Mausna being
- Mawr being
- Medieval Irish being
- Mererid being
- Merionethshire place
- Merlin being
- Mewn being
- Michael being
- Midas being
- Mider being
- Midsummer Eve being
- Milford Haven being
- Mirabilia being
- Miss Peacock being
- Modryb Mari being
- Moel Eilio place
- Monmouthshire being
- Moore being
- Morgan being
- Morris being
- Morris Jones being
- Moses being
- Muirgen being
- Murray being
- Mydfai place
- Myers being
- Mynyd Amanw place
- Mynyd Mawr place
- Mynyd y Cnwc being
- Myrdin Fard being
N 14
- Nanmor being
- Nant Conwy place
- Nant Gwrtheyrn place
- Nant y Betws being
- Nefyn being
- Nelferch being
- New Year being
- Nicholson being
- Norse being
- North Cardiganshire being
- Nos Galan Gaeaf being
- Nudo being
- Nudons being
- Nynio being
O 10
- Ogof Deio being
- Old May being
- Old Welsh being
- Olwen being
- Owen Edwards being
- Owen Glyndwr being
- Owen Lawgoch being
- Owen Owens being
- Owing being
- Oxford place
P 49
- Palace being
- Pali being
- Pant being
- Pantannas being
- Paris being
- Pasiai being
- Patrick being
- Paulinus being
- Pedair being
- Peel being
- Peibio being
- Pembroke place
- Pembrokeshire place
- Pen Craig Daf place
- Pen Isa place
- Pen Poch place
- Pen y Bone being
- Penelop being
- Penelope being
- Penfro being
- Penmachno being
- Penmaen Mawr being
- Penmorfa being
- Pennant being
- Pennant Valley being
- Peredur being
- Pergrin being
- Petty being
- Physicians of Mydfai being
- Pictish tradition
- Picts being
- Pin y Wig being
- Plant Rhys being
- Ponterwyd being
- Pool being
- Possibly being
- Powell being
- Presently being
- Pretender being
- Probert Evans being
- Professor Sayce being
- Professor Tylor being
- Prw Milfach being
- Prydain being
- Pryderi being
- Prydyn being
- Ptolemy being
- Pughe being
- Pythagoras being
R 24
- Ramsey being
- Rather being
- Rees being
- Reilly being
- Reynolds being
- Rheidol being
- Rhita being
- Rhiw Gyferthwch being
- Rhiwalton being
- Rhonda Fechan place
- Rhos being
- Rhyd y Gloch being
- Rhyderch being
- Rhys being
- Rhys Dwfn being
- Rhys Jones Lloyd being
- Robert Ellis being
- Robert Isaac Jones being
- Roberts being
- Roeder being
- Romans being
- Rome being
- Rudvyw Rys being
- Rumpelstiltzchen being
S 39
- Samuel Rhys Williams being
- Sauin being
- Savage being
- Saynt Peter being
- Scandinavia being
- Scotland being
- Scripture being
- Search being
- Sec Holder being
- See the Book being
- Seithenhin being
- Seithennin being
- Severn being
- Shannon being
- Shortly being
- Should being
- Sian being
- Sibi being
- Sikes being
- Silvan Evans being
- Siwsi being
- Smychiaid being
- Snowdon place
- Solomon being
- Somehow being
- Something being
- Soon being
- South Barrule being
- South Cardiganshire being
- Speaking being
- Stay being
- Stokes being
- Suddenly being
- Sunday being
- Sunday of Harvest being
- Sundays being
- Swansea Bay being
- Syfadon being
- Syrthiod being
T 43
- Tacitus being
- Taff being
- Tair being
- Take being
- Taliessin being
- Tegid being
- Teilo being
- Teir being
- That Whuppity Stoorie being
- The Fairy Glen being
- The Four Masters being
- The French being
- The Irish being
- The Manx being
- The Professor being
- The Welsh being
- The Welshman being
- Thence being
- Therein being
- Thereupon being
- Thomas being
- Thomas Davies being
- Thomas Evans being
- Thou being
- Though being
- Through being
- Traces being
- Trawsfynyd being
- Trefriw place
- Tregan Anrheg being
- Triad being
- Triads being
- Trinio being
- Trod being
- Tryfaen being
- Tuan being
- Tuatha being
- Tuatha De being
- Twrch being
- Twrch Trwyth being
- Tylor being
- Tylwyth Teg being
- Tylwythion being
W 15
Y 10
- Ychain Mannog being
- Ychydig being
- Years being
- Ynys Geinon being
- Yspyty Ifan being
- Ysten Stoned being
- Ystrad being
- Ystrad Meurig being
- Ystradfettte being
- Yvain being