bevy vs flock

bevy and flock both are nouns.

Word	Noun	Adjective	Verb	Adverb
bevy	Yes	No	No	No
flock	Yes	No	Yes	No

As nouns, flock is a hypernym of bevy; that is, flock is a word with a broader meaning than bevy:

bevy: a flock of birds (especially when gathered close together on the ground)
flock: a group of birds

bevy (noun)	flock (noun)
a flock of birds (especially when gathered close together on the ground)	a group of birds
a large gathering of people of a particular type	a group of sheep or goats
	a church congregation guided by a pastor
	an orderly crowd
	(often followed by `of') a large number or amount or extent

bevy (verb)	flock (verb)
	come together as in a cluster or flock
	move as a crowd or in a group