Where does “nonalienable” come from?

nonalienable (English) comes from English alienable, from English alien, from Middle English alien, from Old French alien, from Latin aliēnus, from Latin alius, from Proto-Italic aljos, from Proto-Indo-European h₂élyos — to grow, nourish.

Ancestry of “nonalienable”, step by step

nonalienable traces back through two separate lines of ancestry.

via English alienable

StepLanguageWordMeaning
1EnglishalienableCapable of being alienated, sold, or transferred...
2EnglishalienAny life form of extraterrestrial or...
3Middle EnglishalienAn outsider or foreign person, especially one who...
4Old Frenchalienalien; foreign; non-native; alien
5LatinaliēnusOf that which belongs to another person, place, or object—of another, alien, foreign
6Latinaliusother, another, any other; else; different
7Proto-Italicaljosanother
8Proto-Indo-Europeanh₂élyosother, another
9Proto-Indo-Europeanh₂él-to grow, nourish

via English non

StepLanguageWordMeaning
1EnglishnonObsolete form of none
2Frenchnonno; not; a no, a negative response
3Old Frenchnonno; not; Alternative form of nom
4Latinnōnnot
5Old Latinnoenum
6Proto-Indo-Europeanóynosone; single
Every word from Proto-Indo-European h₂él-