U+1E01F "𞀟" Combining Glagolitic Letter Yeru Unicode Character

U+1E01F "𞀟" Combining Glagolitic Letter Yeru is a diacritical mark used in the Glagolitic script, an ancient Slavic alphabet. This character combines with a base Glagolitic letter to modify its sound, specifically representing the "yeru" vowel, which corresponds to a hard or soft jer vowel in Old Church Slavonic. It belongs to the Cyrillic Extended-A block and is part of a set of combining marks that allow for the precise phonetic notation of early Slavic texts. As a combining character, it is not used independently but is placed above or attached to a preceding letter to indicate a specific phonological value in scholarly or liturgical applications.