Old Permic alphabet by usual writing. The inclusion of the latter aided the alphabet in greater acceptance among the medieval Permic speakers of the time. The alphabet was in use until the 17th century, when it was superseded by the Cyrillic script. Abur was also used as cryptographic writing for the Russian language. April 26, which is the saint's day of Stephen of Perm, is celebrated as Old Permic Alphabet Day. The Abur inscriptions are among the oldest relics of the Uralic languages. Only one of them has earlier documents: Hungarian, which had been written using the Old Hungarian script first before the
Manichaean alphabet Manichaean alphabet Manichaean script is an abjad-based writing system rooted in the Semitic family of alphabets and associated with the spread of Manichaean religion from southwest to central Asia and beyond, beginning in the 3rd century CE. It bears a sibling relationship to early forms of the Pahlavi script, both systems having developed from the Imperial Aramaic alphabet, in which the Achaemenid court rendered its particular, official dialect of the Aramaic language. Unlike Pahlavi, Manichaean script reveals influences from Sogdian script, which in turn descends from the Syriac branch of Aramaic. Manichaean script is so named because Manichaean texts attribute