燘 is a traditional Chinese hanzi, listed here under the keyword “(cant.) to suck or chew without using the teeth”. It is built from 火 (fire) and 閔 (mourn).
On KumiJi Glyph Explorer, open the parts search and type “fire” + “mourn”. 燘 is among the results, together with every other character containing the same shapes.
Open 燘 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.