aggregator vs aggregate

aggregator and aggregate both are nouns.

Word	Noun	Adjective	Verb	Adverb
aggregator	Yes	No	No	No
aggregate	Yes	Yes	Yes	No

aggregator (noun)	aggregate (noun)
a person who collects things	the whole amount
	a sum total of many heterogenous things taken together
	material such as sand or gravel used with cement and water to make concrete, mortar, or plaster

aggregator (adjective)	aggregate (adjective)
	composed of a dense cluster of separate units such as carpels or florets or drupelets
	formed of separate units gathered into a mass or whole

aggregator (verb)	aggregate (verb)
	gather in a mass, sum, or whole
	amount in the aggregate to