blitzkrieg vs injury

blitzkrieg

noun
  • A fast military offensive, typically involving a large and highly mobile tank force with air support. 

injury

noun
  • The violation of a person's reputation, rights, property, or interests. 

  • Damage to the body of a living thing. 

  • Other forms of damage sustained by a living thing, e.g. psychologically. 

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