disdain vs reprove

disdain

verb
  • To regard (someone or something) with strong contempt. 

noun
  • A feeling of contempt or scorn. 

reprove

verb
  • to express disapproval. 

  • to criticise, rebuke or reprimand (someone), usually in a gentle and kind tone. 

  • To prove again. 

  • to deny or reject (a feeling, behaviour, action etc.). 

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