apophyseal vs apophysis

apophyseal is not a noun while apophysis is a noun.

Word	Noun	Adjective	Verb	Adverb
apophyseal	No	Yes	No	No
apophysis	Yes	No	No	No

apophyseal (noun)	apophysis (noun)
	(anatomy) a natural outgrowth or projection on an organ or body part such as the process of a vertebra
	(botany) a natural swelling or enlargement: at the base of the stalk or seta in certain mosses or on the cone scale of certain conifers

apophyseal (adjective)	apophysis (adjective)
of or relating to an apophysis