are reconstructable for Proto-Slavic have been identified as borrowings from the languages of various tribes that Proto-Slavic speakers interacted with...

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

development and origin. A Proto-Balto-Slavic language is reconstructable by the comparative method, descending from Proto-Indo-European by means of well-defined...

Proto-Balto-Slavic (PBS or PBSl) is a reconstructed hypothetical proto-language descending from Proto-Indo-European (PIE). From Proto-Balto-Slavic, the...

The Proto-Slavic language, the hypothetical ancestor of the modern-day Slavic languages, developed from the ancestral Proto-Balto-Slavic language (c. 1500 BC)...

Slověne (Словѣне). Those forms point back to a Slavic autonym, which can be reconstructed in Proto-Slavic as *Slověninъ, plural Slověne.[citation needed]...

diphthongs is a Proto-Slavic sound change in which diphthongs turn into vowels. It is one of the key events in the chronology of the Proto-Slavic language....

West Slavic languages History of the Slavic languages, Proto-Balto-Slavic language, Proto-Slavic language, History of Proto-Slavic, Proto-Slavic borrowings...

The history of the Slavic languages stretches over 3000 years, from the point at which the ancestral Proto-Balto-Slavic language broke up (c. 1500 BC)...

The Slavic first palatalization is a Proto-Slavic sound change that manifested as regressive palatalization of inherited Balto-Slavic velar consonants...