potable vs schnapps

potable

noun
  • Any drinkable liquid; a beverage. 

adj
  • Good for drinking without fear of disease or poisoning. 

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. 

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