Ivin
ivin m
From Middle Breton euin, from Old Breton eguin, from Proto-Celtic *angʷīnā (compare Cornish ewyn, Welsh ewin, Irish ionga), from Proto-Italo-Celtic *h₃ngʷʰi-, from Proto-Indo-European *h₃nogʰ- (“nail”), *h₃nogʷʰ- (compare Latin unguis).