lips are sealed, one's

One will reveal nothing, especially about a secret. For example, You can trust me with the details of the lawsuit-my lips are sealed. [Early 1900s]

Name	Pronounced	Usage
Pen	PEN	English
Simonetta	see-mo-NET-tah	Italian
Chandrakanta	-	Indian, Hindi
Tilly	TIL-ee	English
Apps	[æps]
Jehoash	ji-HO-ash (English), jee-HO-ash (English)	Biblical