戋 — 小, 狭, 浅 （字素部件）

Doubled halberd (戈) reduced to a small remainder — small, slight, shallow. Simplified form of 戔. Phonetic component carrying SEN/ZAN readings. Phonetic component of 残 (remainder), 浅 (shallow), 銭 (coin), 践 (tread), 桟 (scaffold).