U+1A7C "᩼" Tai Tham Sign Khuen-Lue Karan Unicode Character

U+1A7C "᩼" Tai Tham Sign Khuen-Lue Karan is a diacritical mark used in the Tai Tham script, which is historically employed for writing languages such as Northern Thai (Lanna), Tai Lü, and Khün. This specific sign functions as a tone marker or a modification symbol within the Khuen-Lue orthographic tradition, indicating a particular tonal pronunciation or grammatical feature in those languages. It is part of a broader system of signs that enhance the script's ability to accurately represent the phonetic nuances of Tai languages, and its inclusion in Unicode ensures that digital text in these scripts can be properly encoded and displayed.