English language and sometimes also vocabulary, grammar and spelling—English-speakers from around the world are able to communicate with one another with relative ease. English is an Indo-European language and belongs to the West Germanic group of the Germanic languages. Old English originated from a Germanic tribal and linguistic continuum along the Frisian North Sea coast, whose languages gradually evolved into the Anglic languages on the British Isles, and into the Frisian languages and Low German/Low Saxon on the continent. The Frisian languages, together with which the Anglic languages form the Anglo-Frisian languages, are the closest living relatives of English. Low German/Low Saxon
Anglo-Norman language century, intermarriages with English nobility became more frequent. French became progressively a second language among the upper classes. Moreover, with the Hundred Years' War and the growing spirit of English nationalism, the status of French diminished. French was the mother tongue of every English king from William the Conqueror (1066-1087) until Henry IV (1399–1413). Henry IV was the first to take the oath in English, and his son, Henry V (1413–1422), was the first to write in English. By the end of the 15th century, French became the second language of a cultivated elite. Until the end of the 13th