sartorial vs sartorius

sartorial is not a noun while sartorius is a noun.

Word	Noun	Adjective	Verb	Adverb
sartorial	No	Yes	No	No
sartorius	Yes	No	No	No

sartorial (noun)	sartorius (noun)
	a muscle in the thigh that helps to rotate the leg into the sitting position assumed by a tailor; the longest muscle in the human body

sartorial (adjective)	sartorius (adjective)
of or relating to a tailor or to tailoring
of or relating to the sartorius muscle