Wealthy vs argent

Wealthy

noun
  • A certain cultivar of American apple from Minnesota. 

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. 

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