Where does “Twoaie Nerin” come from?
Twoaie Nerin (Manx) comes from Manx Nerin, from Old Irish Érinn, 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 “Twoaie Nerin”, step by step