bash vs deathblow

bash

noun
  • A forceful blow or impact. 

  • An attempt at doing something. 

  • A large party; a gala event. 

verb
  • To strike heavily. 

  • To criticize harshly. 

  • To collide; used with into or together. 

deathblow

noun
  • A strike or blow that leads to death, especially a coup de grace. 

  • Something that prevents the completion, or ends the existence, of a project etc.; a fatal setback. 

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