cacophonous vs silvery

cacophonous

adj
  • Containing, consisting of, or producing harsh, unpleasant or discordant sounds. 

silvery

adj
  • Sprinkled or covered with silver. 

  • Having the clear, musical tone of silver; soft and clear in sound. 

  • Resembling silver in color, shiny white. 

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