impetuosity vs lifelessness

impetuosity

noun
  • The quality of making rash or arbitrary decisions, especially in an impulsive or forceful manner. 

  • Vehemence; furiousness of temper. 

  • The condition or quality of being impetuous, impatient; fury; violence. 

lifelessness

noun
  • The property of being lifeless, the lack of apparent animation. 

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