surety
US /ˈʃʊr.ə.t̬i/
UK /ˈʃɔː.rə.ti/
名詞
保証人
a person who accepts legal responsibility for another person's debt or behavior, or money given as a promise that someone will do something that they have promised to do, such as pay a debt or appear in court:
例:
•
Her brothers are acting as sureties for her.