animal magnetism vs bewitchment

animal magnetism

noun
  • A magnetic fluid or ethereal medium said to reside in the bodies of animate beings. 

  • Sexual attractiveness; charisma derived from non-intellectual characteristics. 

bewitchment

noun
  • The characteristic of being bewitched. 

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