causative vs derivate

causative

noun
  • An expression of an agent causing or forcing a patient to perform an action (or to be in a certain condition). 

adj
  • Involving, or affected by, causality. 

  • Expressing a cause or causation. 

  • Acting as a cause. 

derivate

adj
  • Derived; derivative. 

noun
  • Something derived; a derivative. 

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