Spiritual vs josser

Spiritual

noun
  • A member of a branch of the Franciscan order that advocated simple dress and renounced the owning of property. 

josser

noun
  • An outsider working in a circus. 

  • A man, especially one who seems foolish or simpleminded. 

  • A clergyman. 

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