fiend vs young Turk

fiend

noun
  • An addict or fanatic. 

  • A very evil person. 

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

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

young Turk

noun
  • A young person who agitates for political or other reform; a young person with a rebellious disposition. 

  • From the late-19th to the early-20th century, a member of a movement that campaigned for reform of the Ottoman Empire. 

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