yack vs cackle

yack and cackle both are nouns.

Word	Noun	Adjective	Verb	Adverb
yack	Yes	No	Yes	No
cackle	Yes	No	Yes	No

As nouns, yack and cackle are synonyms defined as:

Other synonyms of yack include chatter, yak, yakety-yak.

yack (noun)	cackle (noun)
noisy talk	a loud laugh suggestive of a hen's cackle
	noisy talk
	the sound made by a hen after laying an egg

yack (verb)	cackle (verb)
talk incessantly and tiresomely	emit a loud, unpleasant kind of laughing
	squawk shrilly and loudly, characteristic of hens
	talk or utter in a cackling manner
	make a noise characteristic of a goose