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