哼 Strokes Write it Listen 哼 hēng to groan; to snort; to hum HSK 7–9 10 strokes Radical 口 Sound + meaning 1 word Built from口meaningkǒumouth; entrance, gate, opening亨soundhēngprospering, going smoothly How it works口 hints at the meaning (mouth), and 亨 hēng hints at the sound.