History of English language
English is a member of the Indo-European family of languages. This broad family includes most of the European languages spoken today. The influence of the original Indo-European language, designated proto-Indo-European, can be seen today, even though no written record of it exists. The word for father, for example, is vater in German, pater in Latin, and pitr in Sanskrit. These words are all cognates, similar words in different languages that share the same root.English is descended from the language spoken by the Germanic tribes (the Frisians, Angles, Saxons, and Jutes) that migrated to the land that would become known as England. According to the Anglo-Saxon Chronicle, around the year 449, Vortigern, King of the British Isles, issued an invitation to the "Angle kin" to help him against the Picts. In return, the Angles were granted lands in the southeast. Further aid was sought, and in response "came men of Ald Seaxum of Anglum of Iotum" (Saxons, Angles, and Jutes). The Chronicle documents the subsequent influx of "settlers" who eventually established seven kingdoms: Northumbria, Mercia, East Anglia, Kent, Essex, Sussex, and Wessex.
These Germanic invaders dominated the original Celtic-speaking inhabitants, the languages of whom survived largely in Scotland, Wales, Cornwall, and Ireland. The dialects spoken by these invaders formed what would be called Old English which was a very similar language to modern Frisian which was also strongly influenced by yet another Germanic dialect, Old Norse, spoken by Viking invaders who settled mainly in the North-East. English, England, and East Anglia are derived from words referring to the Angles: Englisc, Angelcynn, and Englaland.
For the 300 years following the Norman Conquest in 1066, the Kings of England spoke only French. A large number of French words were assimilated into Old English, which also lost most of its inflections, the result being Middle English. Around the year 1500, the Great Vowel Shift transformed Middle English to Modern English.
The most famous surviving works from Old and Middle English are Beowulf and Geoffrey Chaucer's The Canterbury Tales.
Modern English began its rise around the time of William Shakespeare. Some scholars divide early Modern English and late Modern English at around 1800, in concert with British conquest of much of the rest of the world, as the influence of native languages affected English enormously.
Since the 16th Century, because of the contact that the British had with many peoples from around the world, and the Renaissance of Classical learning, many words have entered the language either directly or indirectly. New words were created at an increasing rate. Shakespeare coined over 1600 words. This process has grown exponentially in the modern era.
Borrowed words include names of animals (giraffe, tiger, zebra), clothing (pyjama, turban, shawl), food (spinach, chocolate, orange), scientific and mathematical terms (algebra, geography, species), drinks (tea, coffee, cider), religious terms (Jesus, Islam, nirvana), sports (checkmate, golf, billiards), vehicles (chariot, car, coach), music and art (piano, theatre, easel), weapons (pistol, trigger, rifle), political and military terms (commando, admiral, parliament), and astronomical names (Saturn, Leo, Uranus).
Languages that have contributed words to English include Latin, Greek, French, German, Arabic, Hindi (from India), Italian, Malay, Dutch, Farsi (from Iran and Afghanistan), Nahuatl (the Aztec language), Sanskrit (from ancient India), Portuguese, Spanish, Tupi (from South America) and Ewe (from Africa).