crouch vs scrunch

crouch and scrunch both are nouns.

Word	Noun	Adjective	Verb	Adverb
crouch	Yes	No	Yes	No
scrunch	Yes	No	Yes	No

As verbs, crouch and scrunch are synonyms defined as:

Other synonyms of crouch include hunker, hunker down, scrunch up, squat.

crouch (noun)	scrunch (noun)
the act of bending low with the limbs close to the body	a crunching noise

crouch (verb)	scrunch (verb)
sit on one's heels	make wrinkles or creases on a smooth surface; make a pressed, folded or wrinkled line in; `crisp' is archaic
bend one's back forward from the waist on down	sit on one's heels
	make a noise typical of an engine lacking lubricants