Where does “ܐܝܪܠܢܕܐ” come from?

ܐܝܪܠܢܕܐ (Assyrian Neo-Aramaic) comes from Arabic أيرلندا, from English Ireland, from Middle English Irlond, from Old English Īrland, from Old English Īras, from Old Norse Írar, from Old Irish Ériu, from Primitive Irish *Īweriū — fat, milk.