grocery vs shopping

grocery

noun
  • A shop or store that sells groceries; a grocery store. 

  • retail foodstuffs and other household supplies. 

verb
  • To go grocery shopping. 

  • To furnish with groceries. 

shopping

noun
  • An area's combination of stores and other infrastructure and products available for people who want to shop. 

  • Recently bought goods. 

  • The process of buying goods or services, or searching for those suitable to buy. 

  • Placement in a workshop for overhaul. 

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