crockery vs silverware

crockery

noun
  • Dishes, plates, and similar tableware collectively, usually made of some ceramic material, used for serving food on and eating from. 

  • Crocks or earthenware vessels, especially domestic utensils, collectively. 

silverware

noun
  • Knives, forks and spoons. 

  • Anything with a silvery colour. 

  • Anything made from silver. 

  • Trophies, success in a competition. 

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