Old English phonology
Old English phonology is the pronunciation system of Old English, the Germanic language spoken on Great Britain from around 450 to 1150 and attested in a body of written texts from the 7th–12th centuries. Its reconstruction is necessarily somewhat speculative, but features of Old English pronunciation have been inferred based on the sounds used in modern varieties of English (including dialects), the spellings used in Old English literature, analysis of Old English poetry, and comparison with other Germanic languages.