root on vs pep up

root on and pep up both are verbs.

Word	Noun	Adjective	Verb	Adverb
root on	No	No	Yes	No
pep up	No	No	Yes	No

As verbs, root on and pep up are synonyms defined as:

root on and pep up: spur on or encourage especially by cheers and shouts

Other synonyms of root on include barrack, cheer, exhort, inspire, urge, urge on.

root on (verb)	pep up (verb)
spur on or encourage especially by cheers and shouts	make more interesting or lively
	spur on or encourage especially by cheers and shouts