passionate vs phlegmatic

passionate

adj
  • Given to strong feeling, sometimes romantic, sexual, or both. 

  • Fired with intense feeling. 

noun
  • A passionate individual. 

phlegmatic

noun
  • One who has a phlegmatic disposition. 

adj
  • Generating, causing, or full of phlegm. 

  • Not easily excited to action or passion; calm; sluggish. 

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