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
Basira	-	Arabic
Layne	LAYN	English
Jessamyn	JES-ə-min	English (Rare)
Niketa	-	Indian, Marathi, Hindi
Ezio	E-tsyo	Italian
Zusa	-	Yiddish