It is a Slavic language, written for more than 1000 years.
The Slavic language also was declared as official in 893.
His works led to a revolutionary change in the study of Slavic languages.
In the 1951 census, 41,017 people claimed to speak the Slavic language.
Contrary to popular myth, it is not a Slavic language.
The Slavic language died out in the 19th century.
This was the first translation of the poem into another slavic language.
It follows that the term cannot properly be used for a Slavic language.
It is possibly the second oldest legal text written in a Slavic language.
I studied Slavic languages almost out of spite for having been kept from the secret.
