strike (someone) dumb

To render someone speechless, as due to a great surprise or shock. My father's sudden resignation from the company struck each of us dumb.

Name	Pronounced	Usage
Purnima	-	Indian, Hindi, Marathi, Bengali, Tamil, Kannada
Rahab	RAY-hab (English)	Biblical
Darleen	dahr-LEEN	English
Amandeep	-	Indian (Sikh)
Ceri (2)	KE-ri	Welsh
Achim (2)	-	Biblical