papilla vs papillary

papilla is a noun but papillary is not a noun.

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

papilla (noun)	papillary (noun)
a small projection of tissue at the base of a hair or tooth or feather
a small nipple-shaped protuberance concerned with taste, touch, or smell
(botany) a tiny outgrowth on the surface of a petal or leaf

papilla (adjective)	papillary (adjective)
	of or relating to or resembling papilla