faun vs roebuck

faun

noun
  • A woodland creature with pointed ears, legs, and short horns of a goat and a fondness for unrestrained revelry. 

  • Any of various nymphalid butterflies of the genus Faunis. 

roebuck

noun
  • A male roe deer. 

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