abattoir vs havoc

abattoir

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

  • A public slaughterhouse for cattle, sheep, etc. 

havoc

noun
  • Widespread devastation and destruction. 

  • Mayhem. 

verb
  • To cause havoc. 

  • To pillage. 

intj
  • A cry in war as the signal for indiscriminate slaughter. 

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