schnapps vs whisky

schnapps

noun
  • A serving of this beverage. 

  • A type of distilled alcoholic beverage (liquor), often with a herbal or fruit flavoring, typically drunk neat as an apéritif or digestif. 

whisky

noun
  • A drink of this liquor. 

  • An alcoholic liquor distilled from fermented grain and usually aged in oak barrels. 

  • A light gig or carriage. 

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