Where does “aiunare” come from?

aiunare (Vulgar Latin) comes from Latin iēiūnō, 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 “aiunare”, step by step

aiunare traces back through two separate lines of ancestry.

via Latin iēiūnō

StepLanguageWordMeaning
1Latiniēiūnōto fast
2Latiniēiūnusfasting, abstinent, hungry
3Latiniaiūnus
4Proto-Italicjagjūnos
5Proto-Indo-EuropeanHyeh₂ǵ-yu-
6Proto-Indo-EuropeanHyeh₂ǵ-ye/o-to sacrifice

via Late Latin ieiunare

StepLanguageWordMeaning
1Late Latinieiunarepresent active infinitive of ieiūnō;...

Words derived from “aiunare

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