- 榫 榫 sun3
 - tenon (cabinetmaking)
 
| strokes | 14 | 
|---|---|
| radical | |
| strokes after radical | 10 | 
- 卡榫 卡榫 ka3 sun3
 - clip; latch (on a clip-into-place component)
 - 卯榫 卯榫 mao3 sun3
 - mortise and tenon (slot and tab forming a carpenter's joint)
 - 榫头 榫頭 sun3 tou5
 - tenon (wooden projection to fit into a mortise)
 - 榫销 榫銷 sun3 xiao1
 - dowel; carpenter's pin
 - 榫眼 榫眼 sun3 yan3
 - mortise (slot cut into wood to receive a tenon)
 - 榫凿 榫鑿 sun3 zao2
 - mortise chisel