downthrow vs massacre

downthrow

noun
  • Ruin; defeat. 

  • A depression of the strata on one side of a fault 

massacre

noun
  • Any overwhelming defeat, as in a game or sport. 

  • St. Bartholomew's Day Massacre 

  • The killing of a considerable number (usually limited to people) where little or no resistance can be made, with indiscriminate violence, without necessity, and contrary to civilized norms. 

verb
  • To win against (an opponent) very decisively. 

  • To perform (a work, such as a musical piece or a play) very poorly. 

  • To kill with great force or brutality. 

  • To kill in considerable numbers where little or no resistance can be made, with indiscriminate violence, without necessity, and contrary to civilized norms. (Often limited to the killing of human beings.) 

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