convoy vs assemblage

convoy and assemblage both are nouns.

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

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

Other hypernyms of convoy include accumulation, aggregation, collection.

convoy (noun)	assemblage (noun)
the act of escorting while in transit	the social act of assembling
a procession of land vehicles traveling together	a system of components assembled together for a particular purpose
a collection of merchant ships with an escort of warships	a group of persons together in one place
	several things grouped together or considered as a whole

convoy (verb)	assemblage (verb)
escort in transit