bravery vs dauntlessness

bravery

noun

  • Being brave, courageousness. 

  • A brave act. 

  • Splendor, magnificence. 

dauntlessness

noun

  • The characteristic of being dauntless; fearlessness. 

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