U+AA8E "ꪎ" Tai Viet Letter Low So Unicode Character

Unicode Version 17.0

U+AA8E "ꪎ" Tai Viet Letter Low So is an orthographic symbol used in the Tai Viet script to represent a low register consonant sound, specifically the voiceless alveolar fricative "s". This character is part of the modern standardized writing system for several Tai languages spoken in Vietnam, including Tai Dam, Tai Don, and Tai Daeng, where it helps distinguish meaning through its tonal class. The "low" designation in its name refers to the inherent tone class assigned to the letter, which affects how the syllable's tone is realized when combined with a tone mark or vowel. Originating from historical adaptations of Indic scripts, this letter highlights the script's systematic pairing of high and low consonants to accurately represent the tonal nature of Tai languages in a single alphabetic system.

General Properties

Code Point U+AA8E
Version Added 5.2
Name Tai Viet Letter Low So
Block Tai Viet
General Category Other Letter
Canonical Combining Class Not Reordered
Bidirectional Class Left To Right

Encodings

HTML Decimal Encoding ꪎ
HTML Hex Encoding ꪎ
UTF-8 Encoding 0xEA 0xAA 0x8E
UTF-16 Encoding 0xAA8E
UTF-32 Encoding 0x0000AA8E
C/C++/Java Escape \uaa8e

Unicode Properties

NFC Quick Check Yes
NFD Quick Check Yes
NFKC Quick Check Yes
NFKD Quick Check Yes
Numeric Type None
Numeric Value NaN
Line Break Complex Context Dependent (South East Asian)
Script Tai Viet
Script Extensions Tai Viet
Indic Syllabic Category Consonant
ID Start Yes
XID Start Yes
ID Continue Yes
XID Continue Yes
Alphabetic Yes
Vertical Orientation Rotated
Grapheme Base Yes
Grapheme Cluster Break Other
Word Break Other
Sentence Break OLetter