U+A684 "Ꚅ" Cyrillic Capital Letter Zhwe Unicode Character

U+A684 "Ꚅ" Cyrillic Capital Letter Zhwe is a rare and historic letter from the Cyrillic script, specifically used in the Old Abkhaz language during the 19th and early 20th centuries. It represents a voiced retroflex sibilant affricate sound, similar to the "j" in English "judge" but produced with the tongue curled back. This character was part of a larger set of modified Cyrillic letters created by linguists, such as Peter von Uslar, to accurately transcribe the distinct phonetic inventory of Abkhaz, though it eventually fell out of use with later alphabet reforms. Today, it is preserved in the Unicode standard primarily for scholarly and historical text representation, and its lowercase counterpart is U+A685.