The document discusses the origins of the Old English language. It originated from Germanic tribes migrating to Britain in the 5th century AD from the continent. Old English was significantly different from Modern English with more elaborate inflection systems. As the language evolved over time and blended with other influences like Latin and Celtic, the inflection system was greatly reduced leading to Modern English. Old English was brought over from the continent by tribes with no writing system, so there are no records from that early period.