Where does “Ivernia” come from?

Ivernia (Latin) comes from Ancient Greek Ἰ̄ουερνία, from Primitive Irish *Īweriū, from Proto-Celtic Φīweryū, from Proto-Indo-European piHweryon-, from Proto-Indo-European peyH- — fat, milk.

Ancestry of “Ivernia”, step by step

StepLanguageWordMeaning
1Ancient GreekἸ̄ουερνίαIreland
2Primitive Irish*Īweriū—
3Proto-CelticΦīweryū—
4Proto-Indo-EuropeanpiHweryon-—
5Proto-Indo-EuropeanpeyH-fat, milk

Words derived from “Ivernia”

Every word from Proto-Indo-European peyH- →Every word from Proto-Indo-European piHweryon- →Every word from Proto-Celtic Φīweryū →