deverbal vs deverbative

deverbal

adj
  • Derived from a verb. 

noun
  • A word, especially a substantive, that is derived from a verb. 

deverbative

adj
  • Derived from a verb. 

noun
  • A word or a component of a word that is derived from a verb. 

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