Unknown. According to Matasović, likely a substrate word.
*birros
O/ā-stem | |||
---|---|---|---|
masculine | singular | dual | plural |
nominative | *birros | *birrou | *birroi |
vocative | *birre | *birrou | *birroi |
accusative | *birrom | *birrou | *birroms |
genitive | *birrī | *birrous | *birrom |
dative | *birrūi | *birrobom | *birrobos |
instrumental | *birrū | *birrobim | *birrobis |
feminine | singular | dual | plural |
nominative | *birrā | *birrai | *birrās |
vocative | *birrā | *birrai | *birrās |
accusative | *birram | *birrai | *birrams |
genitive | *birrās | *birrous | *birrom |
dative | *birrai | *birrābom | *birrābos |
instrumental | *? | *birrābim | *birrābis |
neuter | singular | dual | plural |
nominative | *birrom | *birrou | *birrā |
vocative | *birrom | *birrou | *birrā |
accusative | *birrom | *birrou | *birrā |
genitive | *birrī | *birrous | *birrom |
dative | *birrūi | *birrobom | *birrobos |
instrumental | *birrū | *birrobim | *birrobis |
Declension of the comparative | |||
---|---|---|---|
masculine | singular | dual | plural |
nominative | *birryūs | *? | *birryoses |
vocative | *birryūs | *? | *birryoses |
accusative | *birryosam | *? | *birryosams |
genitive | *birrisos | *? | *birrisom |
dative | *birrisei | *? | *birrisbos |
instrumental | *birrisī | *? | *birrisbis |
feminine | singular | dual | plural |
nominative | *birryūs | *? | *birryoses |
vocative | *birryūs | *? | *birryoses |
accusative | *birryosam | *? | *birryosams |
genitive | *birrisos | *? | *birrisom |
dative | *birrisei | *? | *birrisbos |
instrumental | *birrisī | *? | *birrisbis |
neuter | singular | dual | plural |
nominative | *birris | *? | *? |
vocative | *birris | *? | *? |
accusative | *birris | *? | *? |
genitive | *birrisos | *? | *birrisom |
dative | *birrisei | *? | *birrisbos |
instrumental | *birrisī | *? | *birrisbis |