anxious vs undisturbed

anxious

adj
  • Having a feeling of anxiety or disquietude; extremely concerned, especially about something that will happen in the future or that is unknown. 

  • Earnestly desirous. 

  • Nervous and worried. 

  • Accompanied with, or causing, anxiety; worrying. 

undisturbed

adj
  • not disturbed or agitated 

  • calm 

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