subdialect vs vulgate

subdialect

noun
  • A subdivision of a dialect 

vulgate

noun
  • The vernacular language of a people. 

  • A common version or edition. 

adj
  • In or pertaining to the common version or edition. 

verb
  • To publish, spread, promulgate to the people. 

How often have the words subdialect and vulgate occurred in a corpus of books? (source: Google Ngram Viewer )