Where does “nonbronchial” come from?

nonbronchial (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.

nonbronchial (English): Not bronchial

Definitions

  1. Not bronchial

Ancestry of “nonbronchial”, step by step

nonbronchial 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 bronchial

StepLanguageWordMeaning
1EnglishbronchialOf or relating to the bronchi or bronchioles
2EnglishbronchusEither of two airways, which are primary branches...
3Late Latinbronchus—
4Ancient Greek-itis—
Every word from Proto-Indo-European óynos →Every word from Old Latin noenum →Every word from Latin nōn →