purloin
Definitions
To steal something, especially in a stealthy or surreptitious manner.
To appropriate wrongfully and often in violation of a trust.
Examples
The cunning thief managed to purloin the priceless diamond from the museum display case.
He attempted to purloin a few extra documents from the office before his resignation was finalized.
It is strictly forbidden to purloin items from the company supply closet for personal use.