battue vs bloodletting

battue

noun
  • A form of hunting in which game is forced into the open by the beating of sticks on bushes, etc. 

  • A hunt performed in this manner. 

bloodletting

noun
  • A circumstance, such as a battle, where a large amount of blood is likely to be spilled through violence. 

  • The archaic practice of treating illness by removing some blood, believed to be tainted, from the stricken person. 

  • The diminishment of any resource with the hope that this will lead to a positive effect. 

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