audience vs conventicle

audience

noun
  • A formal meeting with a state or religious dignitary. 

  • The readership of a book or other written publication. 

  • A following. 

  • An audiencia (judicial court of the Spanish empire), or the territory administered by it. 

  • A widespread or nationwide viewing or listening public, as of a TV or radio network or program. 

  • A group of people within hearing; specifically, a large gathering of people listening to or watching a performance, speech, etc. 

conventicle

noun
  • A secret, unauthorized or illegal religious meeting. 

  • The place where such a meeting is held. 

  • A Quaker meetinghouse. 

verb
  • To hold a secret, unauthorized or illegal religious meeting. 

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