abattoir vs butchershop

abattoir

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

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

butchershop

noun
  • A butcher's shop; a store that sells meat. 

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