Where does “vernacularity” come from?

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

vernacularity (English): The quality of being vernacular

Definitions

  1. The quality of being vernacular

Ancestry of “vernacularity”, step by step

vernacularity 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 ity

StepLanguageWordMeaning
1Englishity
2Ingrian-uUsed to form nouns from verbs
Every word from Proto-Italic *-kelos