abattoir vs butcher shop

abattoir

noun
  • A public slaughterhouse for cattle, sheep, etc. 

  • A place or event likened to a slaughterhouse, because of great carnage or bloodshed. 

butcher shop

noun
  • A shop in which meat is sold. 

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