screak vs squawk

screak is not a noun while squawk is a noun.

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

As verbs, screak and squawk are synonyms defined as:

Other synonyms of screak include screech, skreak, skreigh.

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

screak (verb)	squawk (verb)
utter a harsh abrupt scream	complain
make a high-pitched, screeching noise	utter a harsh abrupt scream