隳

The character "隳" is structured as a phono-semantic compound with the radical "阝" conveying a sense of mound or elevation and the component "隓" serving as both a phonetic indicator and a semantic contributor related to destruction. Its etymology derives from the concept of causing heights to collapse, initially referring to the downfall of fortifications or earthworks before broadening to encompass general ruin or devastation. The meaning shifted from this specific physical sense to a more abstract notion of demolition over time, and while its form has not been subject to simplification, the character is now primarily employed in literary compounds such as "隳突" or "隳毁", reflecting a narrowed, classical usage.