biological science vs plumed

biological science is a noun but plumed is not a noun.

Word	Noun	Adjective	Verb	Adverb
biological science	Yes	No	No	No
plumed	No	Yes	No	No

biological science (noun)	plumed (noun)
the science that studies living organisms

biological science (adjective)	plumed (adjective)
	(of a knight's helmet) having a decorative plume
	having an ornamental plume or feathery tuft
	having or covered with or abounding in plumes