miscellaneous vs polymorphous

miscellaneous

adj
  • Having diverse characteristics, abilities or appearances. 

  • Consisting of a variety of ingredients or parts. 

polymorphous

adj
  • Having, or assuming, a variety of forms, characters, or styles 

  • Having, or occurring in, several distinct forms 

  • Crystallizing in two or more different forms; polymorphic 

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