毒 is a Chinese hanzi, listed here under the keyword “poison”. It is built from 龶 (grow up) and 母 (mother). It appears as a component in 4 other characters in this index.
On KumiJi Glyph Explorer, open the parts search and type “grow up” + “mother”. 毒 is among the results, together with every other character containing the same shapes.
Open 毒 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.