 The old Bulgarian population—which existed in Romania by the time of the founding of the principality of Wallachia and the inclusion of Transylvania in the Hungarian Kingdom—was referred as "Şchei".This word, currently obsolete, derives from the Latin word "sclavis", referring to all South Slavs.Currently, the word appears in many place names in Wallachia and Transylvania, among which, Şcheii Braşovului, a neighborhood of Braşov.