diaphoretic vs sudoriferous

diaphoretic

adj
  • Generating sweat or perspiration. 

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

sudoriferous

adj
  • Bearing sweat; sweating, sweaty. 

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