Cluniac vs male member of a religious order

Cluniac

noun

  • A monk of the reformed branch of the Benedictine order, founded in 910 at Cluny (or Clugny) in France. 

adj

  • Relating to a reformed Benedictine monastic order founded at Cluny in eastern France. 

male member of a religious order

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