frappe vs smoothie

frappe

noun
  • An iced, sweetened, beaten coffee drink, associated with Greek cuisine. 

  • A thick milkshake containing ice cream. 

  • A liqueur or cocktail served on shaved ice. 

smoothie

noun
  • A drink made from whole fruit, thus thicker than fruit juice. 

  • A smooth-talking person. 

  • A blending of different things, a mishmash 

  • A member of the mod subculture who is relatively non-violent and wears expensive clothing. 

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