兌 is a traditional Chinese hanzi, listed here under the keyword “cash”. It is built from 八 (eight) and 兄 (elder brother). It appears as a component in 12 other characters in this index.
On KumiJi Glyph Explorer, open the parts search and type “eight” + “elder brother”. 兌 is among the results, together with every other character containing the same shapes.
Open 兌 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.