pulp vs pulpy

pulp is a noun but pulpy is not a noun.

Word	Noun	Adjective	Verb	Adverb
pulp	Yes	No	Yes	No
pulpy	No	Yes	No	No

pulp (noun)	pulpy (noun)
the soft inner part of a tooth
an inexpensive magazine printed on poor quality paper
any soft or soggy mass
a soft moist part of a fruit
a mixture of cellulose fibers

pulp (adjective)	pulpy (adjective)
	like a pulp or overripe; not having stiffness

pulp (verb)	pulpy (verb)
reduce to pulp
remove the pulp from, as from a fruit