Anglo-Saxons there was a flowering of literature and language. Charters and law were also established. The term "Anglo-Saxon" is popularly used for the language that was spoken and written by the Anglo-Saxons in England and eastern Scotland between at least the mid-5th century and the mid-12th century. In scholarly use, it is more commonly called Old English. The history of the Anglo-Saxons is the history of a cultural identity. It developed from divergent groups in association with the people's adoption of Christianity, and was integral to the establishment of various kingdoms. Threatened by extended Danish invasions and military occupation of eastern
English poetry language. The new aristocracy spoke predominantly Norman, and this became the standard language of courts, parliament, and polite society. As the invaders integrated, their language and literature mingled with that of the natives: the Oïl dialect of the upper classes became Anglo-Norman, and Anglo-Saxon underwent a gradual transition into Middle English. While Anglo-Norman or Latin was preferred for high culture, English literature by no means died out, and a number of important works illustrate the development of the language. Around the turn of the 13th century, Layamon wrote his "Brut", based on Wace's 12th century Anglo-Norman epic of the same