skreak vs noise

skreak is not a noun while noise is a noun.

Word	Noun	Adjective	Verb	Adverb
skreak	No	No	Yes	No
noise	Yes	No	Yes	No

As verbs, noise is a hypernym of skreak; that is, noise is a word with a broader meaning than skreak:

Other hypernyms of skreak include make noise, resound.

skreak (noun)	noise (noun)
	the quality of lacking any predictable order or plan
	incomprehensibility resulting from irrelevant information or meaningless facts or remarks
	the auditory experience of sound that lacks musical quality; sound that is a disagreeable auditory experience
	a loud outcry of protest or complaint
	sound of any kind (especially unintelligible or dissonant sound)
	electrical or acoustic activity that can disturb communication

skreak (verb)	noise (verb)
utter a harsh abrupt scream	emit a noise
make a high-pitched, screeching noise