crunch vs craunch

crunch is a noun but craunch is not a noun.

Word	Noun	Adjective	Verb	Adverb
crunch	Yes	No	Yes	No
craunch	No	No	Yes	No

As verbs, crunch and craunch are synonyms defined as:

Other synonyms of crunch include cranch, grind.

crunch (noun)	craunch (noun)
the act of crushing
the sound of something crunching
a critical situation that arises because of a shortage (as a shortage of time or money or resources)

crunch (verb)	craunch (verb)
reduce to small pieces or particles by pounding or abrading	press or grind with a crushing noise
make a crushing noise
crush with the teeth, making a grinding sound
press or grind with a crushing noise