Note 56 — Chapter IX · Place-name Stories

Lady Charlotte Guest, in a note to the Kulhwch story in her Mabinogion, ii. 360, appears to have been astonished to find that Carn Cavaỻ, as she writes it, was no fabulous mound but an actual ‘mountain in the district of Builth, to the south of Rhayader Gwy, and within sight of that town.’ She went so far as to persuade one of her friends to visit the summit, and he begins his account of it to her with the words: ‘Carn Cavaỻ, or as it is generally pronounced Corn Cavaỻ, is a lofty and rugged mountain.’ On one of the cairns on the mountain he discovered what may have been the very stone to which the Mirabilia story refers; but the sketch with which he accompanied his communication cannot be said to be convincing, and he must have been drawing on his imagination when he spoke of this somewhat high hill as a lofty mountain. Moreover his account of its name only goes just far enough to be misleading: the name as pronounced in the neighbourhood of Rhayader is Corn Gafaỻt by Welsh-speaking people, and Corn Gavalt by monoglot Englishmen. So it is probable that at one time the pronunciation was Carn Gavaỻ56. But to return to the incident recorded by Nennius, one has to remark that it does not occur in the Kulhwch; nor, seeing the position of the hill, can it have been visited by Arthur or his dog in the course of the Twrch Trwyth hunt as described by the redactor of the story in its present form. This suggests the reflection not only that the Twrch story is very old, but that it was put together by selecting certain incidents out of an indefinite number, which, taken all together, would probably have formed a network covering the whole of South Wales as far north as the boundary of the portion of Mid-Wales occupied by the Brythons before the Roman occupation. In other words, the Goidels of this country had stories current among them to explain the names of the places with which they were familiar; and it is known that was the case with the Goidels of Ireland. Witness the place-name legends known in Medieval Irish as Dindṡenchas, with which the old literature of Ireland abounds. On what principle the narrator of the Kulhwch made his selection from the repertoire I cannot say; but one cannot help seeing that he takes little interest in the details, and that he shows still less insight into the etymological motif of the incidents which he mentions. However, this should be laid mainly to the charge, perhaps, of the early medieval redactor.