friar vs recluse

friar

noun
  • A member of a mendicant Christian order such as the Augustinians, Carmelites (white friars), Franciscans (grey friars) or the Dominicans (black friars). 

  • An American fish, the silverside. 

recluse

noun
  • a person who lives in self-imposed isolation or seclusion from the world, especially for religious purposes; a hermit 

  • a brown recluse spider 

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