frigidity vs impetuosity

frigidity

noun
  • The state of being frigid; coldness; lack of heat. 

  • Coldness of feeling, manner or quality; lack of ardor, animation or vivacity. 

  • Lack of natural heat and vigor of body; impotency. 

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. 

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