fiend vs slave-girl

fiend

noun
  • A very evil person. 

  • An addict or fanatic. 

  • A devil or demon; a malignant or diabolical being; an evil spirit. 

verb
  • To yearn; to be desperate (for something). 

slave-girl

noun
  • A female slave. 

  • A female required to perform sexual acts, a sex slave. 

How often have the words fiend and slave-girl occurred in a corpus of books? (source: Google Ngram Viewer )