U+AA84 "ꪄ" Tai Viet Letter Low Khho Unicode Character

U+AA84 "ꪄ" Tai Viet Letter Low Khho is a glyph used in the Tai Viet script, which is employed for writing several Tai languages, such as Tai Dam and Tai Don, primarily in Vietnam, Laos, and parts of Thailand. This specific character represents a low tone consonant sound, often transliterated as "kho" or "kh," and is distinguished from its high tone counterpart by its tone class, which affects the pronunciation of surrounding vowels in the language's tonal system. As part of the Tai Viet block in Unicode, it supports the digital representation of these minority scripts, helping to preserve and facilitate communication in the diverse linguistic heritage of Southeast Asia.