Where does “nonsimplex” come from?

nonsimplex (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.

nonsimplex (English): Not simplex

Definitions

  1. Not simplex

Ancestry of “nonsimplex”, step by step

nonsimplex 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 simplex

StepLanguageWordMeaning
1EnglishsimplexSingle, simple; not complex; unidirectional; An...
2Latinsimplexsingle; simple, plain, uncompounded; pure,...
3Latin-plex-fold
4Latinplicōto fold, bend or flex; to roll up
5Proto-Indo-Europeanpleḱ-to fold, plait, weave
6Proto-Indo-Europeanpel-to cover, to wrap; skin, hide, cloth; to fold
Every word from Proto-Indo-European óynosEvery word from Old Latin noenumEvery word from Latin nōn