From Middle Welsh creuyð, from Proto-Brythonic *krọβ(ɨð) (with vowel altered after unrelated credu), from Proto-Celtic *krāb- (“devotion, religious practice”), of unknown origin (compare Old Irish crábud from the variant *krāb-V-tos). Pokorny compares Sanskrit श्रम्भते (śrambhate, “to trust”) and constructs a Proto-Indo-European *ḱrebʰ- (“to trust”), but Matasovic calls this "formally extremely difficult" due to the lengthened grade in Celtic.
Audio: | (file) |
crefydd f (plural crefyddau)
Welsh mutation | |||
---|---|---|---|
radical | soft | nasal | aspirate |
crefydd | grefydd | nghrefydd | chrefydd |
Note: Some of these forms may be hypothetical. Not every possible mutated form of every word actually occurs. |