U+A648 "Ꙉ" Cyrillic Capital Letter Djerv Unicode Character

U+A648 "Ꙉ" Cyrillic Capital Letter Djerv is a historical letter used in early Cyrillic alphabets, particularly in Old Church Slavonic and medieval Slavic manuscripts, where it represented a specific sound, often a palatalized /ɡ/ or /dʒ/, depending on the dialect. It belongs to the Cyrillic Extended-B block and is part of a pair with its lowercase counterpart, U+A649 "ꙉ". This character is rarely used in modern languages but appears in scholarly texts and digital typography for representing archaic Slavic orthography, especially in the context of Glagolitic to Cyrillic transliteration or documenting the phonological evolution of South Slavic languages.