cynanthropy vs werewolfdom

cynanthropy

noun
  • A delusion in which a person believes he or she is transformed into a dog. 

  • A shape-shifting ability between human and canine forms. 

werewolfdom

noun
  • The state of being a werewolf; werewolfism; lycanthropy. 

  • The world of werewolves. 

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