biology vs ontogenesis

biology and ontogenesis both are nouns.

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

biology (noun)	ontogenesis (noun)
the science that studies living organisms	(biology) the process of an individual organism growing organically; a purely biological unfolding of events involved in an organism changing gradually from a simple to a more complex level
all the plant and animal life of a particular region
characteristic life processes and phenomena of living organisms