clergy vs revivalist

clergy

noun
  • Body of persons, such as priests, who are trained and ordained for religious service. 

  • Today we brought together clergy from the Wiccan, Christian, New Age and Islamic traditions for an interfaith dialogue. 

revivalist

noun
  • An evangelistic preacher. 

  • Someone who seeks to revive something. 

adj
  • Evangelistic. 

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