shaggy vs shag

shaggy is not a noun while shag is a noun.

Word	Noun	Adjective	Verb	Adverb
shaggy	No	Yes	No	No
shag	Yes	No	Yes	No

shaggy (noun)	shag (noun)
	a lively dance step consisting of hopping on each foot in turn
	slang for sexual intercourse
	a fabric with long coarse nap
	a matted tangle of hair or fiber
	a strong coarse tobacco that has been shredded

shaggy (adjective)	shag (adjective)
having a very rough nap or covered with hanging shags
used of hair; thick and poorly groomed

shaggy (verb)	shag (verb)
	dance the shag