Where does “nonnucleoside” come from?

nonnucleoside (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.

nonnucleoside (English): That which is not a nucleoside

Definitions

  1. That which is not a nucleoside

Ancestry of “nonnucleoside”, step by step

nonnucleoside 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 nucleoside

StepLanguageWordMeaning
1Englishnucleosidean organic molecule in which a nitrogenous...
Every word from Proto-Indo-European óynosEvery word from Old Latin noenumEvery word from Latin nōn