ignorable vs shunnable

ignorable

adj
  • That can be ignored. 

  • Unrelated to the parameters being estimated 

noun
  • Anything that can be ignored. 

shunnable

adj
  • Fit for, or capable, deserving, or worthy of, being shunned. 

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