rakija vs whiskey

rakija

noun
  • A strong distilled alcoholic beverage made from various fruits, varieties of which (such as slivovitz) are found across the Balkans and the Mediterranean. 

whiskey

noun
  • A liquor distilled from the fermented mash of grain (as rye, corn, or barley). 

  • A drink of whiskey. 

  • A light gig or carriage; a tim-whiskey. 

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