frappe vs fruit 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. 

fruit smoothie

noun
  • A drink made from liquidised fruit 

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