concur vs consensus

concur

verb
  • To agree (in action or opinion); to have a common opinion; to coincide; to correspond. 

  • To converge. 

  • To meet in the same point; to combine or conjoin; to contribute or help towards a common object or effect. 

consensus

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

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. 

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