collaboration vs participation

collaboration

noun
  • The act of collaborating. 

  • Treasonous cooperation. 

  • A production or creation made by collaborating. 

participation

noun
  • The act of participating, of taking part in something. 

  • The state of being related to a larger whole. 

  • The process during which individuals, groups and organizations are consulted about or have the opportunity to become actively involved in a project or program of activity. 

  • An ownership interest or profit-sharing right. 

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