Proto-Slavic accent is the accentual system of Proto-Slavic and is closely related to the accentual system of some Baltic languages (Lithuanian and Latvian)...

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

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

from a proto-language called Proto-Slavic, spoken during the Early Middle Ages, which in turn is thought to have descended from the earlier Proto-Balto-Slavic...

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

some Slavic languages, especially Western South Slavic languages and their archaic dialects. The Balto-Slavic accent is continued in the Proto-Slavic accent...

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)...

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

published a proposal for a proto-language ("Scythian") for the following language families: Germanic, Romance, Greek, Baltic, Slavic, Celtic, and Iranian....

lengthened as well. In East Slavic and the Lechitic branch of West Slavic, the outcome was dependent upon the Proto-Slavic accent: in acuted syllables, the...