Original sentence: The first was Anton Bernolák whose concept was based on the dialect of western Slovakia (1787).The official state language is Slovak, a member of the Slavic language family.The second was Ľudovít Štúr, whose formation of the Slovak language took principles from the dialect of central Slovakia (1843)
Edited sentence: Authors from this period include Johannes de Thurocz, author of the Chronica Hungarorum and Maurus, both of them Hungarians.Slovaks are referred to throughout the history of Hungary as "Mountain People".The first mentioning of Slovaks as a nation comes from the 19th century.The first was Anton Bernolák whose concept was based on the dialect of western Felvidék (1787).The official state language is Slovak, a member of the Slavic language family, but Hungarian is widely spoken in the south of the country and enjoys a co-official status in some municipalities in the south of the country, and many people also speak Czech.The second was Ľudovít Štúr, whose formation of the Slovak language took principles from the dialect of central Felvidék (1843).The worldly literature also emerged and chronicles were written in this period