aggregate vs phytology

aggregate and phytology both are nouns.

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

aggregate (noun)	phytology (noun)
the whole amount	the branch of biology that studies plants
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

aggregate (adjective)	phytology (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

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