symbiotic vs biology

symbiotic is not a noun while biology is a noun.

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

symbiotic (noun)	biology (noun)
	the science that studies living organisms
	all the plant and animal life of a particular region
	characteristic life processes and phenomena of living organisms

symbiotic (adjective)	biology (adjective)
used of organisms (especially of different species) living together but not necessarily in a relation beneficial to each