捷 is a Chinese hanzi, listed here under the keyword “win”. It is built from 扌 (hand) and 疌 (疌). It appears as a component in 1 other character in this index.
On KumiJi Glyph Explorer, open the parts search and type “hand” + “疌”. 捷 is among the results, together with every other character containing the same shapes.
Open 捷 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.