menace vs vampirism

menace

noun
  • The act of threatening. 

  • An annoying and bothersome person or thing. 

  • A perceived threat or danger. 

verb
  • To endanger (someone or something); to imperil or jeopardize. 

  • To threaten (an evil to be inflicted). 

  • To make threats against (someone); to intimidate. 

vampirism

noun
  • extortion 

  • practices associated with vampires, in particular blood-drinking and the draining of a victim's life-force. 

  • Systemic lupus erythematosus (autoimmune disease) 

  • the state of being a vampire 

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