shoe vs outsole

shoe and outsole both are nouns.

Word	Noun	Adjective	Verb	Adverb
shoe	Yes	No	Yes	No
outsole	Yes	No	No	No

shoe (noun)	outsole (noun)
footwear shaped to fit the foot (below the ankle) with a flexible upper of leather or plastic and a sole and heel of heavier material	the outer sole of a shoe or boot that is the bottom of the shoe and makes contact with the ground
U-shaped plate nailed to underside of horse's hoof
a restraint provided when the brake linings are moved hydraulically against the brake drum to retard the wheel's rotation
(card games) a case from which playing cards are dealt one at a time

shoe (verb)	outsole (verb)
furnish with shoes