What really links place names in Brittany, Cornwall and Wales (apart from a few hundred Celtic saints)?
Place Name Elements in Breton, Welsh and Cornish (with examples and English gloss) BRETON CORNISH WELSH ENGLISH EXAMPLES C=Cornwall; W= Wales aut , alt, aod alt, als, aulz allt hill, slope, cliff Duault (22), Nansalsa (C), Allt-golau (W) ael ael ael summit, brow, ridge Hirael (35), Aelbryn (W) aval aval, avallen afal, afallen apple Availles-sur-Seiche (35), Rosevallen (C), Dolafallen (W) aon, aven auon, awan afon river Pont-Aven (29); Arrowan (C), Aberavon (W) arcae - argae dam, embankment Erquy (22), Argae Alwen (W) ard, art, arz are, ard, arth ardd hill, elevation Arzon (56); Trenarth (C), Pennard (W) arz, arzh art, arth arth bear Île-d'Arz (56), Carn Arthen (C), Aber-arth (W) ascorn - asgwrn, esgyrn bone/s Coatascorn (...