embezzlement

This term carries a heavy legal and moral weight, specifically targeting the betrayal of trust. It is not a simple theft where a stranger takes an object, but a crime of insider access where the perpetrator is legally allowed to handle the money but not to own it. In a corporate or governmental setting, the word evokes a sense of systemic deception and long-term manipulation of records. It is far more formal than stealing and implies a sophisticated level of fraud, often involving the falsification of ledgers to hide the missing assets.