creak vs screech

creak and screech both are nouns.

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

As verbs, creak and screech are synonyms defined as:

Other synonyms of creak include screak, skreak, squeak, whine.

creak (noun)	screech (noun)
a squeaking sound	sharp piercing cry
	a high-pitched noise resembling a human cry

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