| 楔子 | xiē zi | wedge / peg / stopper / prologue (in some modern novels) / prologue or interlude in Yuan dynasty drama | ![]() |
| 塞 | sāi | to plug / to stop up / to stuff in / (bound form) a stopper / a cork | ![]() |
| 瓶塞 | píng sāi | bottle cork / bottle stopper | ![]() |
| 栓 | shuān | bottle stopper / plug / (gun) bolt / (grenade) pin | ![]() |
