insubordinate vs squabblesome

insubordinate

adj

  • Contumacious. 

  • Rebellious or defiant to authority. 

noun

  • A person who defies authority. 

squabblesome

adj

  • Prone to squabble. 

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