felt vs snarl

felt and snarl both are nouns.

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

As verbs, snarl is a hypernym of felt; that is, snarl is a word with a broader meaning than felt:

Other hypernyms of felt include entangle, mat, tangle.

felt (noun)	snarl (noun)
a fabric made of compressed matted animal fibers	something jumbled or confused
	a vicious angry growl
	an angry vicious expression

felt (verb)	snarl (verb)
change texture so as to become matted and felt-like	make more complicated or confused through entanglements
cover with felt	utter in an angry, sharp, or abrupt tone
mat together and make felt-like	make a snarling noise or move with a snarling noise
	twist together or entwine into a confusing mass