colloquy vs ventilation

colloquy

noun
  • A written discourse. 

  • A conversation or dialogue. 

  • A church court held by certain Reformed denominations. 

  • 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. 

verb
  • To converse. 

ventilation

noun
  • An exchange of views during a discussion. 

  • The bodily process of breathing; the inhalation of air to provide oxygen, and the exhalation of spent air to remove carbon dioxide. 

  • The mechanical system used to assist breathing. 

  • The replacement of stale or noxious air with fresh. 

  • The public exposure of an issue or topic. 

  • The mechanical system used to circulate and replace air. 

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