botany vs involute

botany is a noun but involute is not a noun.

Word	Noun	Adjective	Verb	Adverb
botany	Yes	No	No	No
involute	No	Yes	No	No

botany (noun)	involute (noun)
the branch of biology that studies plants
all the plant life in a particular region or period

botany (adjective)	involute (adjective)
	(of some shells) closely coiled so that the axis is obscured
	especially of petals or leaves in bud; having margins rolled inward