wad vs flock

wad and flock both are nouns.

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

As nouns, wad and flock are synonyms defined as:

wad and flock: (often followed by `of') a large number or amount or extent

wad (noun)	flock (noun)
a wad of something chewable as tobacco	a group of birds
(often followed by `of') a large number or amount or extent	a group of sheep or goats
a small mass of soft material	a church congregation guided by a pastor
	an orderly crowd
	(often followed by `of') a large number or amount or extent

wad (verb)	flock (verb)
crowd or pack to capacity	come together as in a cluster or flock
compress into a wad	move as a crowd or in a group