passion vs phlegm

passion

noun
  • Fervor, determination. 

  • A display, musical composition, or play meant to commemorate the suffering of Jesus. 

  • The suffering of Jesus leading up to and during his crucifixion. 

  • An object of passionate or romantic love or strong romantic interest. 

  • Any great, strong, powerful emotion, especially romantic love or extreme hate. 

  • A true desire sustained or prolonged. 

  • Sexual intercourse, especially when very emotional. 

verb
  • To give a passionate character to. 

phlegm

noun
  • One of the four humors making up the body in ancient and mediaeval medicine; said to be cold and moist, and often identified with mucus. 

  • Calmness of temperament, composure; also seen negatively, sluggishness, indifference. 

  • Viscid mucus produced by the body, later especially mucus expelled from the bronchial passages by coughing. 

  • A watery distillation, especially one obtained from plant matter; an aqueous solution. 

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