误 (wù) means “mistake”. The 误 stroke order has 9 strokes; the animation above shows them one at a time. Its radical is 讠. To practise how to write 误, open writing practice; to hear how to pronounce 误, use the pronunciation trainer.
Words with 误
误 — wù, mistake; error; to miss; to harm; to delay; to neglect; mistakenly
误会 — wù huì, to misunderstand; to mistake; misunderstanding