vernacular vs square-bashing

vernacular and square-bashing both are nouns.

Word	Noun	Adjective	Verb	Adverb
vernacular	Yes	Yes	No	No
square-bashing	Yes	No	No	No

vernacular (noun)	square-bashing (noun)
the everyday speech of the people (as distinguished from literary language)	drill on a barracks square
a characteristic language of a particular group (as among thieves)

vernacular (adjective)	square-bashing (adjective)
being or characteristic of or appropriate to everyday language