snitch vs tattletale

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. 

tattletale

verb
  • To act as a tattletale; to tell on; to give away, reveal, or expose. 

noun
  • One who tattles (reports others' wrongdoings), often a child seeking attention. 

  • One who gossips, often for the sake of attention. 

adj
  • telltale; giveaway 

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