motile vs motility

motile and motility both are nouns.

Word	Noun	Adjective	Verb	Adverb
motile	Yes	Yes	No	No
motility	Yes	No	No	No

motile (noun)	motility (noun)
one whose prevailing mental imagery takes the form of inner feelings of action	a change of position that does not entail a change of location
	ability to move spontaneously and independently

motile (adjective)	motility (adjective)
(of spores or microorganisms) capable of movement