stock exchange vs supermarket

stock exchange

noun
  • A building that trades stocks in of companies for money and vice versa. 

  • An organisation that trades stocks in of companies for money and vice versa. 

supermarket

noun
  • A chain of such stores. 

  • A one-stop shop; a place offering a range of products or services. 

  • A large self-service store that sells groceries and, usually, medications, household goods, and/or clothing. 

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