scat vs go forth

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

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

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

Other hypernyms of scat include go away, leave.

scat (noun)	go forth (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 forth (verb)
flee; take to one's heels; cut and run	come out of
	go away from a place