No, unless they learned Hebrew in a university. German (in all forms) and Hebrew (in all forms) are 2 distinct languages.
No. The Ancient Hebrews spoke Hebrew.
The Celtic language was spoken by the ancients in the regon, but the language spoken in Britain is not known. It was not recorded.
Chinese
Uxmal is an ancient Mayan city in Yukatán, the language spoken there was the Mayan language.
Latin
latin is no longer spoken as a national language. It was the language of ancient Rome
Latin was the language spoken by the ancient Romans and it is still used today in the Vatican City in Rome.
There is no record of the language(s) spoken by the ancient Beothuk people.
Latin.
Latin.
Of or pertaining to ancient Scandinavia, or to the language spoken by its inhabitants., The Norse language.
Not really, it is spoken mainly by the Germans and nearby countries.