restive vs undisturbed

restive

adj
  • Impatient under delay, duress, or control. 

  • Refusing to move, especially in a forward direction. 

  • Resistant to control; stubborn. 

undisturbed

adj
  • not disturbed or agitated 

  • calm 

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