abattoir vs butcher's

abattoir

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

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

butcher's

noun
  • A butcher’s shop 

  • A look (short form of butcher's hook) 

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