Origin

This character combines water (the left component, a variant of the water radical) with bone (the right component, which serves as a sound hint for pronunciation rather than contributing to the meaning). The water radical tells you the character relates to something wet or slippery. The bone component doesn't mean "bone" in this context — it's there mainly to hint at how the character should sound. Together, the character literally depicts the slipperiness of water, which naturally led to the broader meanings of "slippery," "to slide," and eventually "to fail" (as in failing to grip or hold on during an exam).

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