axial vs axis

axial is not a noun while axis is a noun.

Word	Noun	Adjective	Verb	Adverb
axial	No	Yes	No	No
axis	Yes	No	No	No

axial (noun)	axis (noun)
	the center around which something rotates
	the 2nd cervical vertebra; serves as a pivot for turning the head
	a straight line through a body or figure that satisfies certain conditions
	a group of countries in special alliance
	the main stem or central part about which plant organs or plant parts such as branches are arranged

axial (adjective)	axis (adjective)
of or relating to or resembling an axis of rotation
relating to or attached to the axis
situated on or along or in the direction of an axis