denominative vs eponymic

denominative

adj
  • Being a name. 

  • Possessing, or capable of possessing, a distinct denomination or designation; denominable. 

  • Deriving from a noun, or from an adjective, such as the verb destruct from the noun destruction. 

noun
  • A word, often a verb, that is derived from a noun or adjective. 

eponymic

adj
  • Of or relating to an eponym. 

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