moneymaker vs sit upon

moneymaker

noun
  • (usually a woman's) butt, ass, rear end 

  • Someone or something that earns or makes money; anything lucrative or profitable. 

  • A lady’s breast. 

sit upon

noun
  • buttocks, bottom 

  • small, portable cushion for sitting on 

verb
  • Synonym of sit on (“block, suppress, hold back”) 

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