Zi Collection, Upper Volume Radical: Tree (mù) Pronounced lai (falling tone) A surname. From "Xing Yuan (Collection of Surnames)". Also refers to a wooden plank. Note: "Xing Yuan (Collection of Surnames)" contains the surname 棓, but not 㯁. "Zheng Zitong (Corrected Characters)" states that 㯁 is a common variant spelling of 棓.