clangour vs gurgle

clangour

verb
  • To make a clanging sound. 

noun
  • A loud, repeating clanging sound; a loud racket; a din. 

gurgle

verb
  • To make such a sound. 

  • To flow with a bubbling sound. 

noun
  • A gurgling sound. 

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