thief in the night

A person or thing that moves in a swift and secretive, stealthy, or surreptitious manner. The cancer spread through my lungs and into my bones like a thief in the night, giving me no chance of beating it.

Common Names:

Name	Pronounced	Usage
Sutekh	-	Egyptian Mythology
Soslan	-	Ossetian
Wyatt	WIE-ət	English
CÉSar	THE-sahr (Spanish), SE-sahr (Latin American Spanish)	French, Spanish, Portuguese
Aulus	OW-luws	Ancient Roman
Cleena	-	Irish