Where does “unvernacular” come from?

unvernacular (English) comes from English vernacular, from Latin vernāculus, from Latin -culus, from Proto-Italic *-kelos — Diminutive suffix.

unvernacular (English): Not vernacular

Definitions

  1. Not vernacular

Ancestry of “unvernacular”, step by step

unvernacular traces back through two separate lines of ancestry.

via English vernacular

StepLanguageWordMeaning
1EnglishvernacularThe language of a people or a national language;...
2Latinvernāculusnative, domestic, indigenous, vernacular (originally of slaves)
3Latin-culusAlternative form of -ulus; added to a noun to...
4Proto-Italic*-kelosDiminutive suffix

via English un

StepLanguageWordMeaning
1EnglishunOne
Every word from Proto-Italic *-kelos