scat vs go away

scat is a noun but go away is not a noun.

Word	Noun	Adjective	Verb	Adverb
scat	Yes	No	Yes	No
go away	No	No	Yes	No

As verbs, go away is a hypernym of scat; that is, go away is a word with a broader meaning than scat:

Other hypernyms of scat include go forth, leave.

scat (noun)	go away (noun)
singing jazz; the singer substitutes nonsense syllables for the words of the song and tries to sound like a musical instrument

scat (verb)	go away (verb)
flee; take to one's heels; cut and run	get lost, as without warning or explanation
	go away from a place
	move away from a place into another direction
	become invisible or unnoticeable