Where does “aliene” come from?

aliene (Old French) comes from Latin alienus, from Latin alius, from Proto-Italic aljos, from Proto-Indo-European h₂élyos, from Proto-Indo-European h₂él- — to grow, nourish.

Ancestry of “aliene”, step by step

StepLanguageWordMeaning
1LatinalienusOf that which belongs to another person, place,...
2Latinaliusother, another, any other; else; different
3Proto-Italicaljosanother
4Proto-Indo-Europeanh₂élyosother, another
5Proto-Indo-Europeanh₂él-to grow, nourish
Every word from Proto-Indo-European h₂él- →Every word from Proto-Indo-European h₂élyos →Every word from Proto-Italic aljos →