fighting vs passivity

fighting

noun
  • A fight or battle; an occasion on which people fight 

  • The act or process of contending; violence or conflict. 

adj
  • Engaged in war or other conflict. 

  • Apt to provoke a fight. 

passivity

noun
  • A lack of initiative. 

  • The state of being passive. 

  • Submissiveness. 

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