garniture vs intaglio

garniture

noun
  • Something that garnishes; a decoration, adornment or embellishment 

intaglio

noun
  • A design or piece of art which is engraved or etched into something. 

  • Any printing method in which the ink is laid upon the sunken parts of the printing form. 

verb
  • To engrave or etch using intaglio. 

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