dissuasion vs incentive

dissuasion

noun
  • the act or an instance of dissuading 

incentive

noun
  • Something that motivates, rouses, or encourages. 

  • A bonus or reward, often monetary, to work harder. 

adj
  • Inciting; encouraging or moving; rousing to action; stimulating. 

  • Serving to kindle or set on fire. 

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