chinwagging vs colloquy

chinwagging

colloquy

verb
  • To converse. 

noun
  • A conversation or dialogue. 

  • A church court held by certain Reformed denominations. 

  • A written discourse. 

  • A discussion during a trial in which a judge ensures that the defendant understands what is taking place in the trial and what their rights are. 

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