jiggle vs shaking

jiggle and shaking both are nouns.

Word	Noun	Adjective	Verb	Adverb
jiggle	Yes	No	Yes	No
shaking	Yes	No	No	No

As nouns, shaking is a hypernym of jiggle; that is, shaking is a word with a broader meaning than jiggle:

jiggle: a slight irregular shaking motion
shaking: the act of causing something to move up and down (or back and forth) with quick movements

jiggle (noun)	shaking (noun)
a slight irregular shaking motion	the act of causing something to move up and down (or back and forth) with quick movements
	a shaky motion

jiggle (verb)	shaking (verb)
move to and fro