兊 is a Chinese hanzi, listed here under the keyword “兊”. It is built from 公 (fair) and 儿 (son). It appears as a component in 3 other characters in this index.
On KumiJi Glyph Explorer, open the parts search and type “fair” + “son”. 兊 is among the results, together with every other character containing the same shapes.
Open 兊 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.