Casanova vs wolfess

Casanova

name
  • A surname from the Romance languages, equivalent to English Newhouse. 

noun
  • A man considered romantic and gallant, especially one who gives amorous attentions to women. 

  • A promiscuous, philandering man. 

wolfess

noun
  • A female wolf, a she-wolf. 

  • A predatory woman. 

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