papilla vs botany

papilla and botany both are nouns.

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

papilla (noun)	botany (noun)
a small projection of tissue at the base of a hair or tooth or feather	the branch of biology that studies plants
a small nipple-shaped protuberance concerned with taste, touch, or smell	all the plant life in a particular region or period
(botany) a tiny outgrowth on the surface of a petal or leaf