gundy vs gunny

gundy

noun
  • A true bug (genus Leptocorisa), known for being a pest on rice and for its unpleasant smell. 

  • A front claw of a crab. 

gunny

noun
  • A gunny sack. 

  • A gunnery sergeant. 

  • A coarse heavy fabric made of jute or hemp. 

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