obnoxious vs unamicable

obnoxious

adj
  • Extremely offensive or unpleasant; very annoying, contemptible, or odious. 

  • Exposed or vulnerable to something, especially harm or injury. 

unamicable

adj
  • not amicable 

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