alarch

Welsh

From Proto-Brythonic *alarkos, from Proto-Celtic *eli- (compare Irish eala (“swan”)), from Proto-Indo-European *h₁el- (compare Latin olor (“swan”), Old Swedish ala, alla (“long-tailed duck”), Hittite [script needed] (alilas)).

Lua error in Module:parameters at line 331: Parameter 1 should be a valid language or etymology language code; the value "cy-N" is not valid. See WT:LOL and WT:LOL/E. IPA^(key): /ˈalarχ/
Lua error in Module:parameters at line 331: Parameter 1 should be a valid language or etymology language code; the value "cy-S" is not valid. See WT:LOL and WT:LOL/E. IPA^(key): /ˈaːlarχ/, /ˈalarχ/

alarch m (plural elyrch)

Welsh mutation
radical	soft	nasal	h-prothesis
alarch	unchanged	unchanged	halarch
Note: Some of these forms may be hypothetical. Not every possible mutated form of every word actually occurs.