bellicosity vs militarism

bellicosity

noun
  • The characteristic of being bellicose. 

militarism

noun
  • An ideology which claims that the military is the foundation of a society's security, and thereby its most important aspect. 

  • A focus on, or excessive use of, military force. 

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