muffle up

muffle something up

to deaden or stifle a sound. Betty tried to muffle the sounds up, but everyone heard what was going on. She muffled up the sounds.

Name	Pronounced	Usage
Breeshey	BREE-shə	Manx
Perchuhi	-	Armenian
Majid	-	Arabic
Sanna	-	Swedish, Finnish
Zebadiah	zeb-ə-DIE-ə (English)	Biblical
Penny	['peni]