colloquy vs head-to-head

colloquy

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. 

verb

  • To converse. 

head-to-head

adj

  • Direct, one-to-one. 

adv

  • Directly, one-to-one. 

  • Facing one another. 

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