阂 Strokes Write it Listen 阂 hé separated, blocked; to prevent, to block HSK 7–9 9 strokes Radical 门 Sound + meaning 1 word Built from门meaningméngate, door, entrance, opening亥soundhài12th terrestrial branch; used in transliterations How it works门 hints at the meaning (gate), and 亥 hài hints at the sound.