looking vs superficial

looking is a noun but superficial is not a noun.

Word	Noun	Adjective	Verb	Adverb
looking	Yes	Yes	No	No
superficial	No	Yes	No	No

looking (noun)	superficial (noun)
the act of searching visually
the act of directing the eyes toward something and perceiving it visually; look

looking (adjective)	superficial (adjective)
appearing to be as specified; usually used as combining forms	concerned with or comprehending only what is apparent or obvious; not deep or penetrating emotionally or intellectually
	of, affecting, or being on or near the surface
	hasty and without attention to detail; not thorough
	of little substance or significance
	occurring on or near the surface of the skin