brutality vs slaughterhouse

brutality

noun
  • The state of being brutal. 

  • A cruel or savage act. 

  • The use of excessive physical force, often in the form of violence. 

slaughterhouse

noun
  • The scene of a massacre. 

  • A place where animals are slaughtered. 

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