ogress vs vixen

ogress

noun
  • A fierce, unfriendly woman. 

  • A roundel sable. 

  • A female ogre. 

vixen

noun
  • A malicious, quarrelsome or temperamental woman. 

  • A female fox. 

  • A racy or salacious woman who is sexually attractive. 

  • A wife who has sex with other men with her husband's consent. 

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