participation vs vox populi

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. 

vox populi

noun
  • voice of the people. 

  • The public comment portion of a public meeting. 

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