confusion vs temerity

confusion

noun
  • The act of mistaking one thing for another or conflating distinct things. 

  • A lack of clarity or order. 

  • The state of being confused; misunderstanding. 

  • Lack of understanding due to dementia. 

temerity

noun
  • An act or case of reckless boldness. 

  • Reckless boldness; foolish bravery. 

  • Effrontery; impudence. 

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