U+10378 "𐍸" Combining Old Permic Letter Zata Unicode Character

U+10378 "𐍸" Combining Old Permic Letter Zata is a diacritical mark used in the Old Permic script, an ancient writing system developed in the 14th century for the Komi language by the missionary Stephen of Perm. This character is specifically designed to combine with a base letter, indicating a modified pronunciation, and it belongs to the Old Permic block within Unicode’s Supplementary Multilingual Plane. As a combining mark, its function is to alter or refine the phonetic value of the preceding character, contributing to the accurate representation of historical Komi texts and linguistic studies.