superficial vs looking

superficial is not a noun while looking is a noun.

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

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

superficial (adjective)	looking (adjective)
concerned with or comprehending only what is apparent or obvious; not deep or penetrating emotionally or intellectually	appearing to be as specified; usually used as combining forms
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