frappe vs water ice

frappe

noun
  • A thick milkshake containing ice cream. 

  • A liqueur or cocktail served on shaved ice. 

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

water ice

noun
  • A dessert made from crushed ice that has been sweetened and flavoured. 

  • Ice made of frozen water; water in a solid physical state, especially when distinguished from other frozen substances. Contrast liquid water, water vapor. 

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