troponymy vs aggregation

troponymy and aggregation both are nouns.

Word	Noun	Adjective	Verb	Adverb
troponymy	Yes	No	No	No
aggregation	Yes	No	No	No

As nouns, aggregation is a hypernym of troponymy; that is, aggregation is a word with a broader meaning than troponymy:

troponymy: the place names of a region or a language considered collectively
aggregation: several things grouped together or considered as a whole

Other hypernyms of troponymy include accumulation, assemblage, collection.

troponymy (noun)	aggregation (noun)
the place names of a region or a language considered collectively	the act of gathering something together
the semantic relation of being a manner of does something	several things grouped together or considered as a whole