sueh楔

wedge

wedge; peg; to drive; to wedge (a wedge, nail, etc.); to stuff in; to plug in; to fill in; wedge; peg; stopper

English Wiktionary, “楔” (CC BY-SA 4.0) — https://en.wiktionary.org/wiki/%E6%A5%94 · confidence: High (Wiktionary, PH/Quanzhou/Jinjiang)