criticism vs gallantry

criticism

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

  • A critical observation or detailed examination and review. 

gallantry

noun
  • an instance of gallant behaviour or speech 

  • chivalrous courtliness, especially towards women 

  • courage 

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