congruency vs consensus

congruency

noun
  • The quality of agreeing; being suitable and appropriate 

  • The state of being congruent 

consensus

noun
  • A process of decision-making that seeks widespread agreement among group members. 

  • Average projected value. 

  • General agreement among the members of a given group or community, each of which exercises some discretion in decision-making and follow-up action. 

  • An agreement on some data value that is needed during computation. 

verb
  • To seek consensus; to hold discussions with the aim of reaching mutual agreement. 

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