botany vs dried-up

botany is a noun but dried-up is not a noun.

Word	Noun	Adjective	Verb	Adverb
botany	Yes	No	No	No
dried-up	No	Yes	No	No

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

botany (adjective)	dried-up (adjective)
	depleted of water
	(used especially of vegetation) having lost all moisture