Slavs
Standardised Slavic languages that have official status in at least one country are: Belarusian, Bosnian, Bulgarian, Croatian, Czech, Macedonian, Montenegrin, Polish, Russian, Serbian, Slovak, Slovene, and Ukrainian.
Dialects of Serbo-Croatian
The language was preserved until today only in the aforementioned three villages, although several villages in Molise and Abruzzo region are aware of their Slavic and Croat ancestry. The existence of this Croat colony was unknown outside Italy until 1855 when Medo Pucić, a linguist from Dubrovnik, during one of his journeys in Italy overheard a tailor in Naples speaking with his wife in a language very similar to Pucić's own. The tailor then told him that he came from the village of Kruč, then part of the Kingdom of the Two Sicilies. Subsequently, the "Gajica", the modern Croatian alphabet, was adopted to the language.