Conformist vs Observant

Conformist

noun
  • In English history, a person whose religious practices conformed with the requirements of the Act of Uniformity and who was therefore in concert with the established Church of England, as opposed to those of the Nonconformists, whose practices were not acceptable to the Church of England. 

Observant

noun
  • A member of a Franciscan order that strictly observes the rules of St. Francis. 

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