consent vs yes

consent

verb
  • To agree in opinion or sentiment; to be of the same mind; to accord; to concur. 

  • To express willingness, to give permission. 

  • To cause to sign a consent form. 

noun
  • Voluntary agreement or permission. 

yes

verb
  • to agree with, affirm, approve. 

  • to attempt to flatter someone by habitually agreeing 

adv
  • that is correct 

particle
  • Answer to a question presuming one answer when all answers are correct. 

  • Used to indicate disagreement or dissent in reply to a negative statement. 

  • Used to show agreement or acceptance. 

noun
  • An affirmative expression; an answer that shows agreement or acceptance. 

  • A vote of support or in favor/favour of something. 

intj
  • An exclamation of pleasure or approval, usually transcribed with an exclamation point. 

  • Response that confirms that the user is paying attention. 

  • Used to ask for more information with a request. 

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