Where does “nonpsychotropic” come from?

nonpsychotropic (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.

nonpsychotropic (English): Not psychotropic

Definitions

  1. Not psychotropic

Ancestry of “nonpsychotropic”, step by step

nonpsychotropic 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 psychotropic

StepLanguageWordMeaning
1EnglishpsychotropicAffecting the mind or mental processes; A...
2English-tropicturning or changing; affecting or attracted to...
3Ancient Greekτροπήa turning; turning away the enemy, a rout;...
4Ancient Greeksuffix of feminine nouns in the [[Appendix:Ancient Greek first declension
5Ancient Greek-ᾱnominal suffix
6Proto-Indo-European-éh₂
Every word from Proto-Indo-European óynos