stimulate vs shake up

stimulate and shake up both are verbs.

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

As verbs, stimulate and shake up are synonyms defined as:

Other synonyms of stimulate include excite, shake, stir.

stimulate (verb)	shake up (verb)
cause to be alert and energetic	make fuller by shaking
act as a stimulant	change the arrangement or position of
provide the needed stimulus for	stir the feelings, emotions, or peace of
cause to do; cause to act in a specified manner	shock physically
cause to occur rapidly	shake; especially (a patient to detect fluids or air in the body)
stir the feelings, emotions, or peace of	organize anew
stir feelings in