derisive vs scoffing

derisive

noun
  • A derisive remark. 

adj
  • Deserving or provoking derision or ridicule. 

  • Expressing or characterized by derision; mocking; ridiculing. 

scoffing

noun
  • The act of one who scoffs; derision; mockery. 

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