舂 is a Chinese hanzi, listed here under the keyword “grind in mortar”. It is built from 𡗗 (bonsai) and 臼 (mortar). It appears as a component in 4 other characters in this index.
On KumiJi Glyph Explorer, open the parts search and type “bonsai” + “mortar”. 舂 is among the results, together with every other character containing the same shapes.
Open 舂 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.