disgraceful vs principled

disgraceful

adj
  • Bringing or warranting disgrace; shameful. 

  • Giving offense to moral sensibilities and injurious to reputation. 

principled

adj
  • Based on, having, or manifesting principles 

  • strongly adhering to, or heedful of, guiding beliefs or moral rules 

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