Si Collection, Upper Volume Radical: Water (shuǐ) Pai Kangxi strokes: 13 Page 636, Entry 08 Broad Rimes of Guangyun (Guangyun): Pronounced pai (falling tone). Collected Rimes (Jiyun) and Collection of Rhymes (Yunhui): Pronounced pai (falling tone), sounds like bei (falling tone). Comprehensive Dictionary (Yupian): Pengpai, the force of water. Rhapsody on the Shanglin Park (Shanglin Fu) by Sima Xiangru: Surging and dashing (pengpai). Commentary: Pengpai means waves crashing and churning against each other. Also from Collected Rimes (Jiyun): Pronounced bei (falling tone). The meaning is the same. Collected Rimes (Jiyun): Sometimes written in a variant form.