貿 is a traditional Chinese hanzi, listed here under the keyword “trade”. It is built from 刀 (knife) and 貝 (sea shell). It appears as a component in 2 other characters in this index.
On KumiJi Glyph Explorer, open the parts search and type “knife” + “sea shell”. 貿 is among the results, together with every other character containing the same shapes.
Open 貿 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.