affiche vs commercial

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. 

commercial

noun
  • An advertisement in a common media format, usually radio or television. 

  • A male prostitute. 

  • A commercial trader, as opposed to an individual speculator. 

adj
  • Designating such an airplane flight. 

  • Of or pertaining to commerce. 

  • Designating an airport that serves passenger and/or cargo flights. 

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