Where does “nonextraneous” come from?

nonextraneous (English) comes from English non, from French non, from Old French non, from Latin nōn, from Old Latin noenum, from Proto-Indo-European óynos — one; single.

nonextraneous (English): Not extraneous

Definitions

  1. Not extraneous

Ancestry of “nonextraneous”, step by step

nonextraneous traces back through two separate lines of ancestry.

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

via English extraneous

StepLanguageWordMeaning
1EnglishextraneousNot belonging to, or dependent upon, a thing;...
2Latinextrāneusforeign
3Latin-āneusforming adjectives Of or pertaining to; -aneous
4Latin-eusargentum + API → argenteus; ferrum + API →...
5Proto-Italic*-eosForms adjectives indicating being formed out of a material
Every word from Proto-Indo-European óynos