shaking vs quiver

shaking and quiver both are nouns.

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

As nouns, shaking and quiver are synonyms defined as:

Other synonyms of shaking include palpitation, quivering, shakiness, trembling, vibration.

shaking (noun)	quiver (noun)
the act of causing something to move up and down (or back and forth) with quick movements	the act of vibrating
a shaky motion	case for holding arrows
	an almost pleasurable sensation of fright
	a shaky motion

shaking (verb)	quiver (verb)
	shake with fast, tremulous movements
	move with or as if with a regular alternating motion
	move back and forth very rapidly