clergywoman vs preacher

clergywoman

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

  • A woman belonging to a clergyman's family. 

preacher

noun
  • Someone who preaches a worldview, philosophy, or religion, especially someone who preaches the gospel; a clergyman or clergywoman. 

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