Chou Collection, Upper Volume Radical: Mouth (kǒu) Character: sui Kangxi Stroke Count: 10 Page 191, Entry 09 Jade Chapters (Yupian): Pronounced sui. Collected Rhymes (Jiyun): Pronounced sui, sounds like sai. Jade Chapters (Yupian): To whisper into one's mouth. Collected Rhymes (Jiyun): Identical to the character sui. For details, see the entry for the character sui.