inharmonic vs insubordinate

inharmonic

adj

  • Lacking harmony; discordant; dissonant 

insubordinate

adj

  • Contumacious. 

  • Rebellious or defiant to authority. 

noun

  • A person who defies authority. 

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