frigidity vs vehemence

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. 

vehemence

noun
  • A wild or turbulent ferocity or fury. 

  • An intense concentration, force or power. 

  • Eagerness, fervor, excessive strong feeling. 

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