caw vs gruntle

caw

noun
  • The harsh cry of a crow. 

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

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

gruntle

noun
  • A grunting sound. 

  • A snort. 

verb
  • To humour; to induce the opposite effect of causing a person to become disgruntled. 

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