International English English language evolved in England, from a set of West Germanic dialects spoken by the Angles and Saxons, who arrived from continental Europe in the 5th century. Those dialects came to be known as "Englisc" (literally "Anglish"), the language today referred to as Anglo-Saxon or Old English (the language of the poem "Beowulf"). However, less than a quarter of the vocabulary of Modern English is derived from the shared ancestry with other West Germanic languages because of extensive borrowings from Norse, Norman, Latin, and other languages. It was during the Viking invasions of the Anglo-Saxon period that Old English was
Anglo-Norman language French was not standardised as an official administrative language of the kingdom of France. Middle English was heavily influenced by Anglo-Norman and, later, Anglo-French. W. Rothwell has called Anglo-French 'the missing link' because many etymological dictionaries seem to ignore the contribution of that language in English and because Anglo-Norman and Anglo-French can explain the transmission of words from French into English and fill the void left by the absence of documentary records of English (in the main) between 1066 and c. 1380. Anglo-Norman morphology and pronunciation can be deduced from its heritage in English. Mostly, it is done in comparison