take it to grave

take it to one's grave

to carry a secret with one until one dies. I will never tell anyone. I'll take your secret to my grave. She took the answer to the mystery to her grave.

Common Names:

Name	Pronounced	Usage
Iwan	EE-wan (Welsh), EE-vahn (Polish)	Welsh, Polish
Svana	-	Icelandic
Samir (2)	-	Indian, Hindi, Marathi, Bengali, Gujarati
SÖRen	SUU-ren (Swedish), ZUU-ren (German)	Swedish, German
Shanene	shə-NEEN	English (Rare)
ĐUro	JOO-ro	Croatian, Serbian