catachresis vs vernacularity

catachresis

noun
  • A misapplication or overextension of figurative or analogical description; a wrongly applied metaphor or trope. 

  • Such a misuse involving some similarity of sound between the misused word and the appropriate word. 

  • A misuse of a word; an application of a term to something which it does not properly denote. 

vernacularity

noun
  • A vernacular utterance. 

  • The quality of being vernacular. 

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