prosecution vs aggregation

prosecution and aggregation both are nouns.

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

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

prosecution: the lawyers acting for the state to put the case against the defendant
aggregation: several things grouped together or considered as a whole

Other hypernyms of prosecution include accumulation, assemblage, collection.

prosecution (noun)	aggregation (noun)
the institution and conduct of legal proceedings against a defendant for criminal behavior	the act of gathering something together
the continuance of something begun with a view to its completion	several things grouped together or considered as a whole
the lawyers acting for the state to put the case against the defendant