psychic vs mental

psychic is a noun but mental is not a noun.

Word	Noun	Adjective	Verb	Adverb
psychic	Yes	Yes	No	No
mental	No	Yes	No	No

psychic (noun)	mental (noun)
a person apparently sensitive to things beyond the natural range of perception

psychic (adjective)	mental (adjective)
affecting or influenced by the human mind	involving the mind or an intellectual process
outside the sphere of physical science	of or relating to the mind
	of or relating to the chin- or liplike structure in insects and certain mollusks
	of or relating to the chin or median part of the lower jaw
	affected by a disorder of the mind