Where does “nonvulgar” come from?

nonvulgar (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.

nonvulgar (English): Not vulgar

Definitions

  1. Not vulgar

Ancestry of “nonvulgar”, step by step

nonvulgar 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 vulgar

StepLanguageWordMeaning
1EnglishvulgarDebased, uncouth, distasteful, obscene; Having to...
2Latinvulgaritasmultitude
3Latin-tāsty, -dom, -hood, -ness, -ship
4Proto-Indo-European-teh₂tsUsed to form nouns representing state of being
5Proto-Indo-European-teh₂Used to form nouns representing state of being
6Proto-Indo-European-tósCreates verbal adjectives from verb stems
Every word from Proto-Indo-European óynosEvery word from Old Latin noenumEvery word from Latin nōn