Ukrainian alphabet after Saint Cyril, who with his brother Methodius had created the earlier Glagolitic Slavonic script. Cyrillic was based on Greek uncial script, and adopted Glagolitic letters for some sounds which were absent in Greek — it also had some letters which were only used almost exclusively for Greek words or for their numeric value: Ѳ, Ѡ, Ѱ, Ѯ, Ѵ. The early Cyrillic alphabet was brought to Kievan Rus’ at the end of the first millennium, along with Christianity and the Old Church Slavonic language. The alphabet was adapted to the local spoken Old East Slavic language, leading to the development
Old Turkic alphabet Old Turkic alphabet The Old Turkic script (also known as variously Göktürk script, Orkhon script, Orkhon-Yenisey script) is the alphabet used by the Göktürks and other early Turkic khanates during the 8th to 10th centuries to record the Old Turkic language. The script is named after the Orkhon Valley in Mongolia where early 8th-century inscriptions were discovered in an 1889 expedition by Nikolai Yadrintsev. These Orkhon inscriptions were published by Vasily Radlov and deciphered by the Danish philologist Vilhelm Thomsen in 1893. This writing system was later used within the Uyghur Khaganate. Additionally, a Yenisei variant is known from 9th-century