Where does “Yernish” come from?
Yernish (Manx) comes from Old Irish Ériu, from Primitive Irish *Īweriū, from Proto-Celtic Φīweryū, from Proto-Indo-European piHweryon-, from Proto-Indo-European peyH- — fat, milk.
Ancestry of “Yernish”, step by step
Words derived from “Yernish”