election vs electioneering

election

noun
  • The choice of a leader or representative by popular vote. 

  • In Calvinism, God's predestination of saints including all of the elect. 

  • A process of choosing a leader, members of parliament, councillors, or other representatives by popular vote. 

  • An option that is selected. 

electioneering

noun
  • Campaigning for elective office on behalf of oneself or another candidate. 

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