Unfortunately this grade doesn't have exact foreign equivalents

Barbarian is derived from the Greek βάρβαρος (barbaros; English barbarous) "foreign", which arises from the ancient Greeks' characterization of unintelligible foreign speech (i.e. bar bar).

The feminine name, Barbara, which means "foreign" or "foreigner", is also derived from barbaros.

The Latin equivalent of barbaros is exteras.

'Dollars' is the same in Arabic as in English- the name of a nation's currency is the same in any foreign language, as it is a natively-created word with no foreign equivalent.

It would still be "Sullivan," as there is no Greek equivalent for most foreign surnames.