U+1109C "𑂜" Kaithi Letter Rha Unicode Character

U+1109C "𑂜" Kaithi Letter Rha is a consonant used in the Kaithi script, a historical writing system primarily employed in northern India for languages such as Maithili, Bhojpuri, and various Hindustani dialects from the 16th to the early 20th century. This character represents the aspirated retroflex rhotic sound, often transcribed as "rha," and is part of a larger set of letters designed to accurately capture the phonetic distinctions of the regional languages it served. The Kaithi script shares structural similarities with other Brahmi-derived scripts, and its inclusion in Unicode supports digital preservation and scholarly research into the linguistic and administrative records written in this historically important and now less commonly used script.