pout vs grizzle

pout and grizzle both are nouns.

Word	Noun	Adjective	Verb	Adverb
pout	Yes	No	Yes	No
grizzle	Yes	No	Yes	No

As verbs, grizzle is a hyponym of pout; that is, grizzle is a word with a more specific, narrower meaning than pout:

Other hyponyms of pout include brood, stew.

pout (noun)	grizzle (noun)
catfish common in eastern United States	a grey wig
marine eellike mostly bottom-dwelling fishes of northern seas
a disdainful grimace

pout (verb)	grizzle (verb)
make a sad face and thrust out one's lower lip	complain whiningly
be in a huff and display one's displeasure	be in a huff; be silent or sullen