bunco vs trouser

bunco

verb
  • To swindle (someone). 

noun
  • A parlour game played in teams with three dice, originating in England but popular among suburban women in the United States at the beginning of the 21st century. 

  • A swindle or confidence trick. 

  • A brigand. 

trouser

verb
  • To secretively steal (an item or money) for personal use. 

  • To put (money) into one's trouser pocket; to pocket. 

  • To take and keep (something, especially money, that is not one's own); to pocket. 

noun
  • A pair of trousers. 

  • Of or relating to trousers. 

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