Where does “nonmonochromatic” come from?

nonmonochromatic (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.

nonmonochromatic (English): Not monochromatic

Definitions

  1. Not monochromatic

Ancestry of “nonmonochromatic”, step by step

nonmonochromatic 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 monochromatic

StepLanguageWordMeaning
1EnglishmonochromaticHaving only one color, represented by differing...
2Ancient Greekχρῶμαskin (esp. the human body)
3Proto-Indo-Europeangʰreuto grind, rub
Every word from Proto-Indo-European óynosEvery word from Old Latin noenumEvery word from Latin nōn