Origin

Water on the left marks this as a character related to liquids or flow. The right side is a sound hint that doesn't contribute to the meaning. The character developed to describe the astringent quality of certain liquids — that harsh, puckering sensation when something catches in your throat or causes you to pause and hesitate. Over time, this physical sensation of being blocked or stuck expanded to mean reluctance or hesitation more broadly. The diarrhea meaning comes from a related sense of irregular or difficult bodily flow.

AI-generated (claude-haiku-4-5), not yet reviewed. Formation type (automated guess): Phono-semantic (meaning + sound hint).