Where does “ieiūnāre” come from?

ieiūnāre (Latin) comes from Latin iēiūnus, from Latin iaiūnus, from Proto-Italic jagjūnos, from Proto-Indo-European Hyeh₂ǵ-yu-, from Proto-Indo-European Hyeh₂ǵ-ye/o- — to sacrifice.

Ancestry of “ieiūnāre”, step by step

StepLanguageWordMeaning
1Latiniēiūnusfasting, abstinent, hungry
2Latiniaiūnus
3Proto-Italicjagjūnos
4Proto-Indo-EuropeanHyeh₂ǵ-yu-
5Proto-Indo-EuropeanHyeh₂ǵ-ye/o-to sacrifice

Words derived from “ieiūnāre

Every word from Proto-Indo-European Hyeh₂ǵ-ye/o-Every word from Proto-Indo-European Hyeh₂ǵ-yu-Every word from Proto-Italic jagjūnos