齬 is a Japanese kanji written with 22 strokes, listed here under the keyword “discord”. It is built from 歯 (tooth) and 吾 (i). In Remembering the Kanji by James W. Heisig it is frame 2888.
On KumiJi Glyph Explorer, open the parts search and type “tooth” + “i”. 齬 is among the results, together with every other character containing the same shapes.
Open 齬 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.