aggroup vs brigade

aggroup is not a noun while brigade is a noun.

Word	Noun	Adjective	Verb	Adverb
aggroup	No	No	Yes	No
brigade	Yes	No	Yes	No

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

Other hyponyms of aggroup include team, team up, embed, gang, gang up, pool.

aggroup (noun)	brigade (noun)
	army unit smaller than a division, typically consisting of a small number of battalions

aggroup (verb)	brigade (verb)
form a group or group together	form or unite into a brigade