centripetal vs inward-moving

centripetal and inward-moving both are adjectives.

Word	Noun	Adjective	Verb	Adverb
centripetal	No	Yes	No	No
inward-moving	No	Yes	No	No

centripetal (adjective)	inward-moving (adjective)
tending to move toward a center	moving or directed toward the center or axis, especially when spinning or traveling in a curve
of a nerve fiber or impulse originating outside and passing toward the central nervous system
tending to unify