U+A813 "ꠓ" Syloti Nagri Letter Ddho Unicode Character

U+A813 "ꠓ" Syloti Nagri Letter Ddho is a grapheme from the Syloti Nagri script, an abugida historically used to write the Sylheti language spoken in the Sylhet region of Bangladesh and parts of Assam, India. This specific character represents the voiced retroflex stop consonant sound /ɖʱ/ (similar to a heavily aspirated "d" sound pronounced with the tongue curled back), and it belongs to the consonant inventory of the script, functioning as a distinct letter, not a conjunct or diacritic. As part of the Syloti Nagri block in the Unicode Standard, it supports the digital preservation and accurate representation of Sylheti linguistic heritage, particularly for religious, literary, and modern communication purposes.