Yes, shoulder is a Scrabble word!

Verb

1. Lift onto one's shoulders

2. Push with the shoulders

3. Carry a burden, either real or metaphoric

Noun

1. The part of the body between the neck and the upper arm

2. A cut of meat including the upper joint of the foreleg

3. A ball-and-socket joint between the head of the humerus and a cavity of the scapula

4. The part of a garment that covers or fits over the shoulder

5. A narrow edge of land (usually unpaved) along the side of a road