class vs assemblage

class and assemblage both are nouns.

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

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

Other hypernyms of class include accumulation, aggregation, collection.

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

Other hypernyms of class include gathering.

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

Other hypernyms of class include gathering.

class (noun)	assemblage (noun)
education imparted in a series of lessons or meetings	the social act of assembling
elegance in dress or behavior	a system of components assembled together for a particular purpose
a collection of things sharing a common attribute	a group of persons together in one place
people having the same social, economic, or educational status	several things grouped together or considered as a whole
(biology) a taxonomic group containing one or more orders
a body of students who are taught together
a body of students who graduate together
a league ranked by quality

class (verb)	assemblage (verb)
arrange or order by classes or categories