caw vs vituperate

caw

verb
  • To make the harsh cry of a crow, rook, or raven. 

intj
  • A rendering of the vocalisation of a crow or other corvid. 

noun
  • The harsh cry of a crow. 

vituperate

verb
  • To use abusive or harsh words. 

  • To criticize (someone or something) in an abusive or harsh manner. 

  • To attack (someone or something) with abusive language; to revile, to vilify. 

adj
  • Of, characterized by, or relating to abusive or harsh criticism. 

  • Which has been abusively or harshly criticized; also, deserving harsh criticism. 

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