Glagolitic script alphabets, Cyril decided to invent a new script, Glagolitic, which he based on the local dialect of the Slavic tribes from the Byzantine theme of Thessalonica. After the deaths of Cyril and Methodius, the Glagolitic alphabet ceased to be used in Moravia, but their students continued to propagate it in the First Bulgarian Empire, where it was subsequently also displaced by the Cyrillic alphabet. The Glagolitic alphabet was preserved only by the clergy of Croatia to write Church Slavonic until the early 19th century. The name was not created until many centuries after the script's creation, and comes from the
Siddhaṃ script single document. A input system which relies on the CBETA font Siddhamkey 3.0 has been produced. Siddhaṃ script was added to the Unicode Standard in June 2014 with the release of version 7.0. The Unicode block for Siddhaṃ is U+11580–U+115FF: Siddhaṃ script , also known in its later evolved form as Siddhamātṛkā, is a script used for writing Sanskrit from c. 550 – c. 1200. It is descended from the Brahmi script via the Gupta script and later evolved into the Assamese alphabet, the Maithili alphabet, the Bengali alphabet, and the Tibetan alphabet. There is some confusion over the spelling: