skreigh vs screech

skreigh is not a noun while screech is a noun.

Word	Noun	Adjective	Verb	Adverb
skreigh	No	No	Yes	No
screech	Yes	No	Yes	No

As verbs, skreigh and screech are synonyms defined as:

Other synonyms of skreigh include screak, skreak, squawk.

skreigh (noun)	screech (noun)
	sharp piercing cry
	a high-pitched noise resembling a human cry

skreigh (verb)	screech (verb)
utter a harsh abrupt scream	utter a harsh abrupt scream
	make a high-pitched, screeching noise