努 is a Japanese kanji written with 7 strokes, listed here under the keyword “toil”. It is built from 奴 (guy) and 力 (power). In Remembering the Kanji by James W. Heisig it is frame 929.
On KumiJi Glyph Explorer, open the parts search and type “guy” + “power”. 努 is among the results, together with every other character containing the same shapes.
Open 努 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.