sudoriferous vs sudorific

sudoriferous

adj
  • Bearing sweat; sweating, sweaty. 

sudorific

adj
  • That produces sweating. 

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

noun
  • A medicine that produces sweating. 

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