capitate vs biology

capitate and biology both are nouns.

Word	Noun	Adjective	Verb	Adverb
capitate	Yes	Yes	No	No
biology	Yes	No	No	No

capitate (noun)	biology (noun)
the wrist bone with a rounded head shape that articulates with the 3rd metacarpus	the science that studies living organisms
	all the plant and animal life of a particular region
	characteristic life processes and phenomena of living organisms

capitate (adjective)	biology (adjective)
being abruptly enlarged and globose at the tip