cachet vs kudos

cachet

noun
  • A special characteristic or quality; prestige, especially via association. 

  • A sealed envelope containing an item whose price is being negotiated. 

  • A commemorative stamped design or inscription on an envelope, other than a cancellation or pre-printed postage. 

  • A capsule containing a pharmaceutical preparation. 

  • A hidden location from which one can observe birds while remaining unseen. 

verb
  • To mark (an envelope) with a commemorative stamped design or inscription. 

kudos

noun
  • Credit for one's achievements. 

  • Praise; accolades. 

verb
  • To give praise or accolades. 

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