[9] But the Ottoman conquests left the script without most of its continental population, and as a result of the Counter-Reformation its use was restricted in Istria and the Diocese of Zagreb,[8][10] and the only active printing press with a Glagolitic type was confiscated,[11] leading to a shift towards Latinic and Cyrillic literacy when coupled with the Tridentine requirement that priests be educated at seminaries.The result was its gradual death as a written script in most of its continental range, but also the unusually late survival of medieval scribal tradition for the reproduction of Glagolitic texts in isolated areas like the island of Krk and the Zadar Archipelago.[14][15] Latinic translations and transliterations of the matter of the missal in this period led to its decline in the decades before Vatican II,[16][17] whose promulgation of the vernacular had the effect of confining regular use of Glagolitic to a few monasteries and academic institutions, in addition to a small population of enthusiasts, whose numbers grew and shrank with the prevalence of the script in literature, but grew exponentially in pious and nationalist circles in the years leading up to and following Independence of Croatia, and again more broadly with the Internet.[2] The name glagolitsa is speculated to have developed in Croatia, around the 14th century, and was derived from the word glagoljati, literally "verb (glagol) using (jati)", meaning to say Mass in Old Church Slavonic liturgy.[18][19] In the languages now spoken in the places where Glagolitic script was once used,[20][21] the script is known as глаголица (romanized as glagolitsa or glagolica, depending on which language) in Bulgarian, Macedonian and Russian; glagoljica (глагољица) in Croatian and Serbian; глаголиця (hlaholytsia) in Ukrainian; глаголіца (hlaholitsa) in Belarusian; hlaholice in Czech; hlaholika in Slovak; głagolica in Polish; and glagolica in Slovene and Sorbian.Twenty-four of the 41 original Glagolitic letters (see table below) probably derive from graphemes of the medieval cursive Greek small alphabet but have been given an ornamental design.[30] The two brothers from Thessaloniki, who were later canonized as Saints Cyril and Methodius, were sent to Great Moravia in 862 by the Byzantine emperor at the request of Prince Rastislav, who wanted to weaken the dependence of his country on East Frankish priests.The Glagolitic alphabet, however it originated, was used between 863 and 885 for government and religious documents and books and at the Great Moravian Academy (Veľkomoravské učilište) founded by the missionaries, where their followers were educated.[citation needed] In 885, Pope Stephen V issued a papal bull to restrict spreading and reading Christian services in languages other than Latin or Greek.Around the same time, Svatopluk I, following the interests of the Frankish Empire and its clergy, persecuted the students of Cyril and Methodius, imprisoned and expelled them from Great Moravia.However, many of them, including Saints Naum, Clement, Angelar, Sava and Gorazd, reached the First Bulgarian Empire and were commissioned by Boris I of Bulgaria to teach and instruct the future clergy of the state in the Slavic language.Students of the two apostles who were expelled from Great Moravia in 886, notably Clement of Ohrid and Saint Naum, brought the Glagolitic alphabet to the First Bulgarian Empire on Balkans and were received and accepted officially by Boris I of Bulgaria.[39][40] The decision by a great assembly of notables summoned by Boris in the year 893 in favor of Cyrillic created an alphabetical difference between the two literary centres of the Bulgarian state in Pliska and Ohrid.Ignoring the problematic early Slavonian inscriptions, the use of the Glagolitic script at its peak before the Croatian-Ottoman wars corresponded roughly to the area that spoke the Chakavian dialect at the time, in addition to some adjacent Kajkavian regions within the Zagreb bishopric.[citation needed] Until the end of the 18th century, a strange but widespread opinion dominated that the Glagolitic writing system, which was in use in Dalmatia and Istria along with neighboring islands, including the translation of the Holy Scripture, owe their existence to the famous church father St. Jerome.We do not know who was the first to put in motion this unscientifically-based tradition about Jerome's authorship of the Glagolitic script and translation of the Holy Scripture, but in 1248 this version came to the knowledge of Pope Innocent IV.For instance, the letter yu Ⱓ is thought to have perhaps originally had the sound /u/ but was displaced by the adoption of the ligature Ⱆ under the influence of later Cyrillic oѵ, mirroring the Greek ου.[69] The Glagolitic combining letters for Glagolitic Supplement block (U+1E000–U+1E02F) was added to the Unicode Standard in June, 2016 with the release of version 9.0:[70] A hypothetical pre-Glagolitic writing system is typically referred to as cherty i rezy (strokes and incisions)[71] – but no material evidence of the existence of any pre-Glagolitic Slavic writing system has been found, except for a few brief and vague references in old chronicles and "lives of the saints".