Languages extinct in the 3rd century

high-prestige form of the Latin language in the Roman Republic and Empire

Rhaetic or Raetic (), also known as Rhaetian, was a Tyrsenian language spoken in the ancient region of Rhaetia in the eastern Alps in pre-Roman and Roman times. It is documented by around 280 texts dated from the 5th through the 1st century BC, which were found through northern Italy, southern Germany, eastern Switzerland, Slovenia and western Austria, in two variants of the Old Italic scripts. Rhaetic is largely accepted as being closely related to Etruscan.

extinct Semitic language

variety of Aramaic language used in the Book of Ezra and the Book of Daniel

dialect