bravery vs manliness

bravery

noun
  • Being brave, courageousness. 

  • A brave act. 

  • Splendor, magnificence. 

manliness

noun
  • Humanity, the quality of being human. 

  • Male genitals. 

  • The quality of being manly; the set of qualities, traits and abilities considered appropriate to men (as opposed to women or children); similarity to a man. 

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