cenobite vs nun

cenobite

noun
  • A new or recent member of a Greek monastic religious order; a caloyer. 

  • A torturous demon creature made famous by the Hellraiser series. 

  • A monk who lives in a religious community, rather than in solitude. 

nun

noun
  • A member of a Christian religious community of women who live by certain vows and usually wear a habit, (Roman Catholicism, specifically) those living together in a cloister. 

  • A kind of pigeon with the feathers on its head like the hood of a nun. 

  • A member of a similar female community in other confessions. 

  • The fourteenth letter of many Semitic alphabets/abjads (Phoenician, Aramaic, Hebrew, Syriac, Arabic and others). 

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