1.
deportment; bearing; manners; the way one carries oneself
One's overall physical bearing and behavior, including posture, gestures, and general conduct. Covers both standing and sitting movements.
Etymology
立ち (standing) + 居 (sitting) + 振る舞い (conduct). Literally "standing, sitting and behaving": the whole of how someone moves and carries themselves.
Usage
Somewhat formal; used when judging someone's bearing and manners, in talk of etiquette, training new employees, or describing a graceful person.