Zi Collection, Page Position: Lower. Radical: Water (shuǐ). Page 620, Entry 05. According to the Collection of Rhymes (Jiyun), it is pronounced wan. It shares the same sound as the character for bend. Guo Pu writes in the Rhapsody on the River (Jiangfu): The swirling and eddying of waters. The commentary explains: This refers to the appearance of water currents circling back upon themselves.