break one's word

Violate or fail to observe a promise or contract one has made. For example, You can trust him implicitly; I've never known him to break his word. [c. a.d. 1000]

Common Names:

Name	Pronounced	Usage
Ali	['a:li]
WŁAdysŁAw	vwah-DI-swahf	Polish
Anka	AHN-kah (Polish)	Polish, Bulgarian, Croatian, Serbian
Elea	-	English
Dottie	DAHT-ee	English
Derya	-	Turkish