Nouns

(n)shoulderthe part of the body between the neck and the upper arm
(n)shouldera cut of meat including the upper joint of the foreleg
(n)shoulder, shoulder joint, articulatio humeria ball-and-socket joint between the head of the humerus and a cavity of the scapula
(n)shoulderthe part of a garment that covers or fits over the shoulder“an ornamental gold braid on the shoulder of his uniform”
(n)shoulder, berma narrow edge of land (usually unpaved) along the side of a road“the car pulled off onto the shoulder”

Verbs

(v)shoulderlift onto one's shoulders
(v)shoulderpush with the shoulders“He shouldered his way into the crowd”
(v)shouldercarry a burden, either real or metaphoric“shoulder the burden”