quiver vs flicker

quiver and flicker both are nouns.

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

As verbs, quiver and flicker are synonyms defined as:

Other synonyms of quiver include flitter, flutter, waver.

quiver (noun)	flicker (noun)
the act of vibrating	the act of moving back and forth
case for holding arrows	North American woodpecker
an almost pleasurable sensation of fright	a momentary flash of light
a shaky motion

quiver (verb)	flicker (verb)
shake with fast, tremulous movements	move back and forth very rapidly
move with or as if with a regular alternating motion	flash intermittently
move back and forth very rapidly	shine unsteadily