Where does “nonaffected” come from?

nonaffected (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.

nonaffected (English): Not affected; Someone not affected, as by a...

Definitions

  1. Not affected; Someone not affected, as by a...

Ancestry of “nonaffected”, step by step

nonaffected 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 affected

StepLanguageWordMeaning
1EnglishaffectedInfluenced or changed by something; Simulated in...
Every word from Proto-Indo-European óynosEvery word from Old Latin noenumEvery word from Latin nōn