骨

口: 髑 髁

冂: 骰

厂: 骶

丿: 骼

丶: 髂 骯 髖 髓 鶻 髆 髕 骸
髀

人: 骱 體 髒

丨: 骴 髏

十: 骷

Above characters begin with the 骨 shape.

Large groups of characters are subsorted first via second element using:
囗⺆凵𠄌
乛厂丿丶
八一丨十
Then via trailing element using:
口山乚
⺆𠃌亅
丿丶㇏乂八小
丨一土十