criticism vs reprimand

criticism

noun
  • The act of criticising; a critical judgment passed or expressed 

  • A critical observation or detailed examination and review. 

reprimand

noun
  • A severe, formal or official reproof; reprehension, rebuke, private or public. 

verb
  • To reprove in a formal or official way. 

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