churchman vs clergywoman

churchman

noun
  • A person (originally a man) of authority in a religious organization; a cleric. 

  • A member or adherent of an established church, especially the Church of England. 

clergywoman

noun
  • An ordained (female) Christian minister; a female member of the clergy. 

  • A woman belonging to a clergyman's family. 

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