snarl vs snarly

snarl is a noun but snarly is not a noun.

Word	Noun	Adjective	Verb	Adverb
snarl	Yes	No	Yes	No
snarly	No	Yes	No	No

snarl (noun)	snarly (noun)
something jumbled or confused
a vicious angry growl
an angry vicious expression

snarl (adjective)	snarly (adjective)
	tangled in knots or snarls

snarl (verb)	snarly (verb)
make more complicated or confused through entanglements
utter in an angry, sharp, or abrupt tone
make a snarling noise or move with a snarling noise
twist together or entwine into a confusing mass