kudos vs ovation

kudos

noun
  • Praise; accolades. 

  • Credit for one's achievements. 

verb
  • To give praise or accolades. 

ovation

noun
  • Prolonged enthusiastic applause. 

  • A (ceremony for the) recognition of some achievement. 

  • A victory ceremony of less importance than a triumph. 

verb
  • To give (someone) an ovation (prolonged enthusiastic applause). 

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