rumor vs snitch

rumor

verb
  • To tell a rumor about; to gossip. 

noun
  • A statement or claim of questionable accuracy, from no known reliable source, usually spread by word of mouth. 

  • Information or misinformation of the kind contained in such claims. 

snitch

verb
  • To inform on, especially in betrayal of others. 

  • To contact or cooperate with the police for any reason. 

noun
  • A ball used in the sport of Quidditch. 

  • A thief. 

  • An informer, one who betrays his group. 

  • A nose. 

  • A tiny morsel. 

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