sensitive vs nociceptive

sensitive is a noun but nociceptive is not a noun.

Word	Noun	Adjective	Verb	Adverb
sensitive	Yes	Yes	No	No
nociceptive	No	Yes	No	No

sensitive (noun)	nociceptive (noun)
someone who serves as an intermediary between the living and the dead

sensitive (adjective)	nociceptive (adjective)
responsive to physical stimuli	caused by or in response to pain
being susceptible to the attitudes, feelings, or circumstances of others
able to feel or perceive
of or pertaining to classified information or matters affecting national security
hurting