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 The alphabet was in use until the 17th century, when it was superseded by the Cyrillic script.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
Glagolitic script By the time of the devastating Italianization movements under Fascist Italy in the early 20th century, numerous independent events had already greatly reduced the area of the liturgical use of Glagolitic. The tradition that the alphabet was designed by Saint Cyril and Saint Methodius has not been universally accepted. A less common belief, contradicting allochthonic Slovene origin, was that the Glagolitic was created or used in the 4th century by St. Jerome (Latin: "Eusebius Sophronius Hieronymus"), hence the alphabet is sometimes named Hieronymian. It is also acrophonically called azbuki from the names of its first two letters in Bulgaria, on