U+10F40 "𐽀" Sogdian Letter Resh-Ayin Unicode Character

U+10F40 "𐽀" Sogdian Letter Resh-Ayin is a distinctive glyph from the Sogdian script, an ancient writing system used for the Sogdian language, an Eastern Iranian language once spoken in Central Asia along the Silk Road. This character represents a specific sound, a combined articulation of the letter resh (representing a rhotic consonant like "r") and ayin (typically signifying a voiced pharyngeal or glottal fricative), and it appears in Sogdian texts dating from around the 4th to 10th centuries. Its encoding in Unicode helps preserve and digitally represent the historical Sogdian script, enabling scholars and enthusiasts to study and use this extinct language in modern electronic contexts.