guffaw vs hee-haw

guffaw

verb

  • To laugh boisterously. 

noun

  • A boisterous laugh. 

hee-haw

verb

  • To utter the cry of an ass or donkey. 

intj

  • The cry of an ass or donkey. 

noun

  • The cry of an ass or donkey. 

  • Nothing. 

How often have the words guffaw and hee-haw occurred in a corpus of books? (source: Google Ngram Viewer )