cronk vs gurgle

cronk

verb
  • To honk like a goose. 

noun
  • A hill or barrow. 

  • The honking sound of a goose. 

gurgle

verb
  • To make such a sound. 

  • To flow with a bubbling sound. 

noun
  • A gurgling sound. 

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