litigious vs undisputed

litigious

adj
  • Inclined to engage in lawsuits. 

  • Argumentative or combative. 

  • Of or relating to litigation. 

undisputed

adj
  • Universally agreed upon; not disputed 

  • Unchallenged and accepted without question 

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