From Proto-Balto-Slavic *krušā́ˀ, from Proto-Indo-European *krows-.
singular | dual | plural | |
---|---|---|---|
nominative | *krъxà | *krъ̀śě | *krъxỳ |
genitive | *krъxỳ | *krъxù | *krъ̀xъ |
dative | *krъśě̀ | *krъxàma | *krъxàmъ |
accusative | *krъxǫ̀ | *krъ̀śě | *krъxỳ |
instrumental | *krъxòjǫ, *krъ̀xǫ** | *krъxàma | *krъxàmī |
locative | *krъśě̀ | *krъxù | *krъxàsъ, *krъxàxъ* |
vocative | *krъxo | *krъ̀śě | *krъxỳ |
* -asъ is the expected Balto-Slavic form but is found only in some Old Czech documents; -axъ is found everywhere else and is formed by analogy with other locative plurals in -xъ.
** The second form occurs in languages that contract early across /j/ (e.g. Czech), while the first form occurs in languages that do not (e.g. Russian).
singular | dual | plural | |
---|---|---|---|
nominative | *krъxà | *krъ̏śě | *krъ̏xy |
genitive | *krъxý | *krъxù | *krъ̀xъ |
dative | *krъśě̀ | *krъxàma | *krъxàmъ |
accusative | *krъ̏xǫ | *krъ̏śě | *krъ̏xy |
instrumental | *krъxojǫ́ | *krъxàma | *krъxàmi |
locative | *krъ̏śě | *krъxù | *krъxàsъ, *krъxàxъ* |
vocative | *krъxo | *krъ̏śě | *krъ̏xy |
* -asъ is the expected Balto-Slavic form but is found only in some Old Czech documents; -axъ is found everywhere else and is formed by analogy with other locative plurals in -xъ.