Although the various different kingdoms waxed and waned in their power and influence over time, it was the war-like and pagan Saxons that gradually became the dominant group.
The new Anglo-Saxon nation, once known in antiquity as Albion and then Britannia under the Romans, nevertheless became known as Anglaland or Englaland (the Land of the Angles), later shortened to England, and its emerging language as Englisc (now referred to as Old English or Anglo-Saxon, or sometimes Anglo-Frisian). It is impossible to say just when English became a separate language, rather than just a German dialect, although it seems that the language began to develop its own distinctive features in isolation from the continental Germanic languages, by around 600AD. Over time, four major dialects of Old English gradually emerged: Northumbrian in the north of England, Mercian in the midlands, West Saxon in the south and west, and Kentish in the southeast.