Origin

The character combines a roof radical at the top, suggesting something that covers or shelters, with a sound component at the bottom that guides pronunciation. The roof element directly connects to meanings like "cover" and "shade" — a roof is what covers and protects things. The bottom component provides a phonetic hint rather than adding meaning. Together, the shape evolved to express the idea of something being covered or overturned, as when a roof collapses or a boat capsizes.

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