躁 Strokes Write it Listen 躁 zào tense, irritable; rash, hot-tempered HSK 7–9 20 strokes Radical 足 Sound + meaning 4 words Built from足meaningzúfoot; to attain, to satisfy; enough喿soundzàothe sound of birds chirping How it works足 hints at the meaning (foot), and 喿 zào hints at the sound.