dubber

One who dubs, or gives a name.

[…]thus to knight someone lacking in virtue dishonoured the dubber.

A person who records or adds a dubbed soundtrack to a film.

A person's mouth or tongue.

"Well, Sal, you mum your dubber pretty generally, but when you do slacken your glib you may as well do it civilly."

"Shut your dubber. Think you're a regular duchess, you do, eh? I ain't answering no more questions."

A globular vessel or bottle of leather, used in India to hold ghee, oil, etc.