U+110B8 "𑂸" Kaithi Vowel Sign Au Unicode Character

U+110B8 "𑂸" Kaithi Vowel Sign Au is a combining diacritical mark used in the Kaithi script, a historical writing system primarily employed in northern India for languages such as Hindi, Urdu, and Maithili. This vowel sign represents the "au" sound, akin to the "ow" in "now," and is placed above or attached to a consonant character to modify its inherent vowel. It forms a crucial part of the Kaithi orthography, facilitating the accurate representation of a diphthong that appears in many South Asian languages. The character is encoded in the Unicode Standard under the Kaithi block, ensuring its preservation and digital compatibility for scholarly, linguistic, and cultural documentation purposes.