diaphoretic vs sudorific

diaphoretic

adj
  • Generating sweat or perspiration. 

noun
  • A product or agent which induces or promotes perspiration. 

sudorific

adj
  • In a state of perspiration; covered in sweat; sudoriferous, sweaty. 

  • That produces sweating. 

noun
  • A medicine that produces sweating. 

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