argent vs flatware

argent

noun
  • The white or silver tincture on a coat of arms. 

  • A moth of the genus Argyresthia. 

adj
  • of white or silver tincture on a coat of arms. 

  • Of silver or silver-coloured. 

flatware

noun
  • Eating utensils; cutlery, such as forks, knives and spoons. 

  • plates, dishes and other relatively flat crockery. 

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