shake up vs roil

shake up and roil both are verbs.

Word	Noun	Adjective	Verb	Adverb
shake up	No	No	Yes	No
roil	No	No	Yes	No

As verbs, roil is a hyponym of shake up; that is, roil is a word with a more specific, narrower meaning than shake up:

Other hyponyms of shake up include beat, scramble, toss, rile, poke.

shake up (verb)	roil (verb)
make fuller by shaking	make turbid by stirring up the sediments of
change the arrangement or position of	be agitated
stir the feelings, emotions, or peace of
shock physically
shake; especially (a patient to detect fluids or air in the body)
organize anew