gripe vs squawk

gripe and squawk both are nouns.

Word	Noun	Adjective	Verb	Adverb
gripe	Yes	No	Yes	No
squawk	Yes	No	Yes	No

As nouns, gripe and squawk are synonyms defined as:

Other synonyms of gripe include beef, bitch, kick.

As verbs, gripe and squawk are synonyms defined as:

Other synonyms of gripe include beef, bellyache, bitch, crab, grouse, holler.

gripe (noun)	squawk (noun)
informal terms for objecting	informal terms for objecting
	the noise of squawking

gripe (verb)	squawk (verb)
complain	complain
	utter a harsh abrupt scream