U+048A "Ҋ" Cyrillic Capital Letter Short I with Tail Unicode Character

U+048A "Ҋ" Cyrillic Capital Letter Short I with Tail is a distinct letter used in certain Cyrillic alphabets, particularly for the Kildin Sami language, where it represents the voiced palatal approximant sound /j/ or a similar palatalized glide. It is formed by taking the standard Cyrillic letter Short I (Й) and adding a descender or tail to its bottom, visually distinguishing it from related characters. This character is part of the Cyrillic Extended-A block in Unicode, serving as a specific typographic and orthographic solution for minority languages that require unique phonetic representation beyond the standard Russian Cyrillic set.