affiche vs blurb

affiche

noun
  • A written or printed notice to be posted, as on a wall; a poster; a placard. 

verb
  • To fix, fasten; to fix a poster or placard to a wall. 

  • To parade, to advertise, publicise; to display, show. 

blurb

noun
  • A short description of a book, film, or other work, written and used for promotional purposes. 

verb
  • To supply with a blurb. 

  • To write or quote in a blurb. 

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