Carthusian vs religious

Carthusian

noun
  • A member of a Christian contemplative order of monks founded by Bruno of Cologne (St Bruno) in 1084. 

  • A pupil of Charterhouse School (founded in a Carthusian monastery) 

adj
  • Of, or relating to this order. 

religious

noun
  • A member of a religious order, i.e. a monk or nun. 

adj
  • Concerning religion. 

  • Committed to the practice or adherence of religion. 

  • Highly dedicated, as one would be to a religion. 

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