Byzantine Empire; Emperors--Byzantine Empire; Justinian I, Emperor of the East, 483?-565; Patriarchs and patriarchate; Council of Chalcedon (451); Melchite Church; Coptic Church; Theodore, of Mopsuestia, Bishop, ca. 350- 428 or 9; Nestorians;...
Coptic language; Coptic language - Dialects; Coptic language - Sahidic dialect; Phonology; Morphology; Nile River; Orthography and spelling; Linguistics; Migration and diversity