ㄉㄨˇㄓㄡˋzhòu

  1. 發誓·關漢卿救風塵·》:真個賭咒。」·後庭花·第一》:不曾吃酒吃酒!』)​這廝賭咒。』」賭誓」。發誓立誓

to swear to God, to cross one's heart
jurer