ruffled vs undisturbed

ruffled

adj

  • Puffed up like a bird's feathers. 

  • Bothered. 

  • Having ruffles. 

undisturbed

adj

  • not disturbed or agitated 

  • calm 

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