Where does “ageno” come from?

ageno (Old Spanish) comes from Latin aliēnus, from Latin alius, from Proto-Italic aljos, from Proto-Indo-European h₂élyos, from Proto-Indo-European h₂él- — to grow, nourish.

Ancestry of “ageno”, step by step

StepLanguageWordMeaning
1LatinaliēnusOf that which belongs to another person, place, or object—of another, alien, foreign
2Latinaliusother, another, any other; else; different
3Proto-Italicaljosanother
4Proto-Indo-Europeanh₂élyosother, another
5Proto-Indo-Europeanh₂él-to grow, nourish

Words derived from “ageno”

Every word from Proto-Indo-European h₂él- →Every word from Proto-Indo-European h₂élyos →Every word from Proto-Italic aljos →