applause vs reproof

applause

noun
  • The act of applauding; approbation and praise publicly expressed by the clapping of hands, stamping or tapping of the feet, acclamation, huzzas, or other means; marked commendation. 

reproof

verb
  • To proof again. 

noun
  • An act or instance of reproving or of reprobating; a rebuke, a reproach, an admonition. 

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