inward-moving vs centripetal

inward-moving and centripetal both are adjectives.

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

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