menagerie vs assemblage

menagerie and assemblage both are nouns.

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

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

Other hypernyms of menagerie include accumulation, aggregation, collection.

menagerie (noun)	assemblage (noun)
the facility where wild animals are housed for exhibition	the social act of assembling
a collection of live animals for study or display	a system of components assembled together for a particular purpose
	a group of persons together in one place
	several things grouped together or considered as a whole