South Slavic | |
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Geographic distribution |
Southeast Europe |
Linguistic classification |
Indo-European
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Subdivisions |
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ISO 639-5 | |
Glottolog | sout3147 |
Countries where a South Slavic language is the national language
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The South Slavic languages are one of three branches of the Slavic languages. There are approximately 30 million speakers, mainly in the Balkans. These are separated geographically from speakers of the other two Slavic branches (West and East) by a belt of German, Hungarian and Romanian speakers. The first South Slavic language to be written (the first attested Slavic language) was the variety spoken in Thessalonica, now called Old Church Slavonic, in the ninth century. It is retained as a liturgical language in some South Slavic Orthodox churches in the form of various local Church Slavonic traditions.
The South Slavic languages constitute a dialect continuum. Serbian, Croatian, Bosnian, and Montenegrin constitute a single dialect within this continuum.
The Slavic languages are part of the Balto-Slavic group, which belongs to the Indo-European language family. The South Slavic languages have been considered a genetic node in Slavic studies: defined by a set of phonological, morphological and lexical innovations (isoglosses) which separate it from the Western and Eastern Slavic groups. That view, however, has been challenged in recent decades (see below).
Some innovations encompassing all South Slavic languages are shared with the Eastern Slavic group, but not the Western Slavic. These include: