eroticism vs lustihood

eroticism

noun
  • the state of being erotic, or of being sexually aroused 

  • sexual excitement, especially if abnormally persistent 

lustihood

noun
  • The state of being lusty. 

  • A vigor of body. 

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