ogre vs ogress

ogre

noun
  • A brutish man reminiscent of the mythical ogre. 

  • A type of brutish giant from folk tales that eats human flesh. 

ogress

noun
  • A roundel sable. 

  • A fierce, unfriendly woman. 

  • A female ogre. 

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