bloodletting vs destruction

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. 

destruction

noun
  • The act of destroying. 

  • The results of a destructive event. 

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