Where does “nontannin” come from?

nontannin (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.

nontannin (English): Any substance that is not a tannin

Definitions

  1. Any substance that is not a tannin

Ancestry of “nontannin”, step by step

nontannin 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 tannin

StepLanguageWordMeaning
1EnglishtanninTannic acid or any of its derivatives
2Frenchtannin—
3Latintannumoak bark
4Gaulishtannos—
5Proto-Celtictannosgreen oak
6Proto-Indo-Europeandʰonufir
Every word from Proto-Indo-European óynos →Every word from Old Latin noenum →Every word from Latin nōn →