Bulgarian alphabet been retained in Roman script. The 2012 "Official Orthographic Dictionary of the Bulgarian Language" by the Bulgarian Academy of Sciences permits widely known proper names to remain in their original alphabet. Example sentences are given, all containing names of American IT companies: Yahoo, Microsoft, YouTube, PayPal, Facebook. Bulgarian alphabet The Bulgarian alphabet is used to write the Bulgarian language. In AD 886, the Bulgarian Empire introduced the Glagolitic alphabet, devised by Saints Cyril and Methodius in the 850s. The Glagolitic alphabet was gradually superseded in later centuries by the Cyrillic script, developed around the Preslav Literary School, Bulgaria at the
Zazaki alphabet Zazaki alphabet The Zazaki alphabet is an extension of the Latin alphabet used for writing the Zaza language, consisting of 32 letters, seven of which (Ç, Ğ, I, İ, Ü, Ş, and Ê) have been modified from their Latin originals for the phonetic requirements of the language. The letters of the Zazaki alphabet are: Zazaki language was written using a Persian form of the Arabic script in Ahmad al-Hasi's work "Mewlıdê Nebi" (Blessing of the prophet) in 1899. After that, another Zaza writer Osman Esad Efendi wrote his work named as "Biyayışê Nebi" (Birth of the prophet) with Arabic script