consistory vs governing body

consistory

noun
  • 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. 

  • A solemn assembly or council. 

governing body

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