copying vs mimetic

copying

noun
  • an instance of the making of a copy 

  • the practice of making one or more copies 

mimetic

noun
  • A type of mnemonic in the form of a picture. 

  • A substance with similar pharmacological effects to another substance. 

  • Something mimetic or imitative. 

adj
  • Exhibiting mimesis. 

  • Imitative. 

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