flurry vs fluster

flurry and fluster both are nouns.

Word	Noun	Adjective	Verb	Adverb
flurry	Yes	No	Yes	No
fluster	Yes	No	Yes	No

As verbs, fluster is a hyponym of flurry; that is, fluster is a word with a more specific, narrower meaning than flurry:

Other hyponyms of flurry include bother, deflect, distract.

flurry (noun)	fluster (noun)
a rapid active commotion	a disposition that is confused or nervous and upset
a light brief snowfall and gust of wind (or something resembling that)

flurry (verb)	fluster (verb)
cause to feel embarrassment	cause to be nervous or upset
move in an agitated or confused manner	be flustered; behave in a confused manner