receipt vs set-off

receipt

noun
  • (A piece of) evidence (e.g. documentation or screen captures) of past wrongdoing. 

  • A quantity or amount received; takings. 

  • (A piece of) evidence, documentation, etc. to prove one's past actions, accomplishments, etc. 

  • A written acknowledgment that a specified article or sum of money has been received. 

  • The act of receiving, or the fact of having been received. 

verb
  • To give or write a receipt (for something). 

  • To put a receipt on, as by writing or stamping; to mark a bill as having been paid. 

set-off

noun
  • A counterclaim; a cross debt or demand; a distinct claim filed or set up by the defendant against the plaintiff's demand. 

  • That which is set off against another thing; an offset. 

  • An offset. 

How often have the words receipt and set-off occurred in a corpus of books? (source: Google Ngram Viewer )