derisive vs pecksniffian

derisive

adj
  • Deserving or provoking derision or ridicule. 

  • Expressing or characterized by derision; mocking; ridiculing. 

noun
  • A derisive remark. 

pecksniffian

adj
  • Of or pertaining to Pecksniffery; unctuously hypocritical; sanctimonious. 

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