shake up vs tickle

shake up is not a noun while tickle is a noun.

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

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

shake up (noun)	tickle (noun)
	the act of tickling
	a cutaneous sensation often resulting from light stroking

shake up (verb)	tickle (verb)
make fuller by shaking	touch or stroke lightly
change the arrangement or position of	feel sudden intense sensation or emotion
stir the feelings, emotions, or peace of	touch (a body part) lightly so as to excite the surface nerves and cause uneasiness, laughter, or spasmodic movements
shock physically
shake; especially (a patient to detect fluids or air in the body)
organize anew