consensus vs interchange

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. 

interchange

verb
  • to mutually give and receive (something); to exchange 

  • to swap or change places 

  • to alternate; to intermingle or vary 

  • To act as or carry out an interchange (noun, senses 2, 3). 

  • to switch (each of two things) 

noun
  • A connection between two or more lines, services or modes of transport; a station at which such a connection can be made. 

  • An act of interchanging. 

  • A highway junction in which traffic may change from one road to another without crossing a stream of traffic. 

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