biology vs alar

biology is a noun but alar is not a noun.

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

biology (noun)	alar (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

biology (adjective)	alar (adjective)
	of or relating to the axil
	having or resembling wings