cocktail vs palm wine

cocktail

noun
  • A mixed alcoholic beverage. 

  • A mixture of other substances or things. 

  • A species of rove beetle, so called from its habit of elevating the tail. 

  • A horse, not of pure breed, but having only one eighth or one sixteenth impure blood in its veins. 

verb
  • To treat (a person) to cocktails. 

  • To adulterate (fuel, etc.) by mixing in other substances. 

palm wine

noun
  • The alcoholic drink toddy. 

  • A genre of popular music most closely associated with mid-20th-century Sierra Leone. 

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