U+2CC8 "Ⳉ" Coptic Capital Letter Akhmimic Khei Unicode Character

U+2CC8 "Ⳉ" Coptic Capital Letter Akhmimic Khei is a historical letter used in the Coptic script, specifically representing a variant form of the letter "Khei" found in the Akhmimic dialect of the Coptic language. This dialect was spoken in the Akhmim region of Upper Egypt and featured distinct phonetic and orthographic conventions compared to standard Sahidic Coptic. The capital letter form, encoded in the Unicode Standard's Coptic block, is employed primarily in scholarly and liturgical contexts to transliterate or reproduce ancient manuscripts, serving as a crucial tool for linguists and historians studying the development of Egyptian Christianity and its linguistic heritage.