beverage vs potpourri

beverage

noun
  • A liquid to consume; a drink, such as tea, coffee, liquor, beer, milk, juice, or soft drinks, usually excluding water. 

potpourri

noun
  • A mixture of dried fragrant plant material, often in a decorative bowl, used to scent a room. 

  • A ragout or stew of meat and vegetables. 

  • An anthology of miscellaneous prose. 

  • A collection of various things; an assortment, mixed bag or motley. 

  • A medley of songs or music. 

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