U+AA67 "ꩧ" Myanmar Letter Khamti Ttha Unicode Character

U+AA67 "ꩧ" Myanmar Letter Khamti Ttha is a specific letter used in writing the Khamti language, a Tai language spoken primarily in the Khamti region of Myanmar and parts of India. This character represents the retroflex aspirated consonant sound /ṭʰ/, similar to the 'th' sound in English but produced with the tongue curled back against the palate. As part of the Myanmar Extended-A block, it was encoded to support the Khamti script’s distinct orthographic needs, which differs from standard Burmese in both its phonetic inventory and letter shapes. The character is primarily employed in religious, educational, and traditional texts among Khamti communities, helping preserve a language that is considered endangered with only a few thousand speakers remaining.