faction vs tussling

faction

noun
  • Strife; discord. 

  • A group of people, especially within a political organization, which expresses a shared belief or opinion different from people who are not part of the group. 

  • The facts found in fiction. 

  • A form of literature, film etc., that treats real people or events as if they were fiction; a mix of fact and fiction. 

tussling

noun
  • The act of one who tussles; a struggle. 

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