by its native speakers), is the conservative Slavic liturgical language used by the Eastern Orthodox Church in Belarus, Bulgaria, North Macedonia, Montenegro...

Old Church Slavonic or Old Slavonic (/sləˈvɒnɪk, slæˈvɒn-/ slə-VON-ik, slav-ON-) is the first Slavic literary language. Historians credit the 9th-century...

The Slavic languages, also known as the Slavonic languages, are Indo-European languages spoken primarily by the Slavic peoples and their descendants. They...

Slavic languages constitute one of three regional subgroups of the Slavic languages, distinct from the West and South Slavic languages. East Slavic languages...

Proto-Slavic (abbreviated PSl., PS.; also called Common Slavic or Common Slavonic) is the unattested, reconstructed proto-language of all Slavic languages....

Balto-Slavic languages form a branch of the Indo-European family of languages, traditionally comprising the Baltic and Slavic languages. Baltic and Slavic languages...

liturgical language in Slavic Orthodox churches in the form of various local Church Slavonic traditions.[citation needed] The South Slavic languages constitute...

The West Slavic languages are a subdivision of the Slavic language group. They include Polish, Czech, Slovak, Kashubian, Upper Sorbian and Lower Sorbian...

pan-Slavic language is a zonal auxiliary language for communication among the Slavic peoples. There are approximately 400 million speakers of the Slavic languages...

Old East Slavic (traditionally also Old Russian) was a language (or a group of dialects) used by the East Slavs from the 7th or 8th century to the 13th...