bloodletting vs peace

bloodletting

noun
  • 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. 

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

peace

intj
  • Peace out; goodbye. 

verb
  • To make peace; to put at peace; to be at peace. 

  • To peace out. 

noun
  • A state of tranquility, quiet, and harmony; absence of violence. For instance, a state free from civil disturbance. 

  • A state free of war, in particular war between different countries. 

  • A state free of oppressive and unpleasant thoughts and emotions. 

  • Harmony in personal relations. 

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