琀 is a Chinese hanzi, listed here under the keyword “gems of pearls formerly put into the mouth of a corpse”. It is built from 王 (king) and 含 (hold in mouth).
Keyword
gems of pearls formerly put into the mouth of a corpse
On KumiJi Glyph Explorer, open the parts search and type “king” + “hold in mouth”. 琀 is among the results, together with every other character containing the same shapes.
Open 琀 in the interactive kanji search
to expand every part down to its smallest pieces, add your own names and mnemonic stories,
or search for other characters by their parts.