Viceregent vs. Vicegerent: What's the Difference?

The official administrative deputy of a regent; vicegerent

A person appointed by a ruler or head of state to act as an administrative deputy.

The official administrative deputy of a ruler, head of state, or church official.

Having or exercising delegated power; acting by substitution, or in the place of another.

Having or exercising delegated power; acting by substitution, or in the place of another.

An officer who is deputed by a superior, or by proper authority, to exercise the powers of another; a lieutenant; a vicar.

Someone appointed by a ruler as an administrative deputy