caw vs yelp

caw

noun
  • The harsh cry of a crow. 

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

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

yelp

noun
  • An abrupt, high-pitched noise or utterance. 

  • A type of emergency vehicle siren sounding quicker and more intense than the wail. 

verb
  • To utter an abrupt, high-pitched noise. 

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