Nouns

(n)squawkthe noise of squawking“she awoke to the squawk of chickens”, “the squawk of car horns”
(n)gripe, kick, beef, bitch, squawkinformal terms for objecting“I have a gripe about the service here”

Verbs

(v)squawk, screak, skreak, skreigh, screechutter a harsh abrupt scream
(v)gripe, bitch, grouse, crab, beef, squawk, bellyache, hollercomplain“What was he hollering about?”