consistory vs convent

consistory

noun
  • A solemn assembly or council. 

  • An assembly of prelates; a session of the college of cardinals at Rome. 

  • The spiritual court of a diocesan bishop held before his chancellor or commissioner in his cathedral church or elsewhere. 

  • A church tribunal or governing body, especially of elders in a Reformed church. 

convent

noun
  • A coming together; a meeting. 

  • A Christian school. 

  • A religious community whose members (especially nuns) live under strict observation of religious rules and self-imposed vows. 

  • A gathering of people lasting several days for the purpose of discussing or working on topics previously selected. 

  • The buildings and pertaining surroundings in which such a community lives. 

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