botany vs paired

botany is a noun but paired is not a noun.

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

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

botany (adjective)	paired (adjective)
	of leaves etc; growing in pairs on either side of a stem
	occurring in pairs or as a pair
	matched for breeding