sleeve vs elbow

sleeve and elbow both are nouns.

Word	Noun	Adjective	Verb	Adverb
sleeve	Yes	No	No	No
elbow	Yes	No	Yes	No

sleeve (noun)	elbow (noun)
the part of a garment that is attached at the armhole and that provides a cloth covering for the arm	the joint of a mammal or bird that corresponds to the human elbow
small case into which an object fits	the part of a sleeve that covers the elbow joint
	a sharp bend in a road or river
	a length of pipe with a sharp bend in it
	hinge joint between the forearm and upper arm and the corresponding joint in the forelimb of a quadruped

sleeve (verb)	elbow (verb)
	shove one's elbow into another person's ribs
	push one's way with the elbows