shoulder vs route

shoulder and route both are nouns.

Word	Noun	Adjective	Verb	Adverb
shoulder	Yes	No	Yes	No
route	Yes	No	Yes	No

shoulder (noun)	route (noun)
a narrow edge of land (usually unpaved) along the side of a road	an open way (generally public) for travel or transportation
the part of a garment that covers or fits over the shoulder	an established line of travel or access
the part of the body between the neck and the upper arm
a ball-and-socket joint between the head of the humerus and a cavity of the scapula
a cut of meat including the upper joint of the foreleg

shoulder (verb)	route (verb)
push with the shoulders	send via a specific route
carry a burden, either real or metaphoric	divert in a specified direction
lift onto one's shoulders	send documents or materials to appropriate destinations