courage vs temerity

courage

noun
  • The quality of being confident, not afraid or easily intimidated, but without being incautious or inconsiderate. 

  • The ability to overcome one's fear, do or live things which one finds frightening. 

  • The ability to maintain one's will or intent despite either the experience of fear, frailty, or frustration; or the occurrence of adversity, difficulty, defeat or reversal. Moral fortitude. 

temerity

noun
  • Reckless boldness; foolish bravery. 

  • An act or case of reckless boldness. 

  • Effrontery; impudence. 

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