celebrant vs clergy

celebrant

noun
  • A person who officiates at a religious ceremony, especially a marriage or the Eucharist. 

  • A person who is celebrating something. 

  • A person who conducts formal ceremonies in the community, particularly weddings, baby namings, renewals of wedding vows and funerals. 

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. 

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