gang vs assemblage

gang and assemblage both are nouns.

Word	Noun	Adjective	Verb	Adverb
gang	Yes	No	Yes	No
assemblage	Yes	No	No	No

As nouns, assemblage is a hypernym of gang; that is, assemblage is a word with a broader meaning than gang:

Other hypernyms of gang include gathering.

gang (noun)	assemblage (noun)
tool consisting of a combination of implements arranged to work together	the social act of assembling
an organized group of workmen	a system of components assembled together for a particular purpose
an association of criminals	a group of persons together in one place
an informal body of friends	several things grouped together or considered as a whole

gang (verb)	assemblage (verb)
act as an organized group