| ThisProto-Slavic entry containsreconstructed terms and roots. As such, the term(s) in this entry are not directlyattested, but are hypothesized to have existed based oncomparative evidence. |
FromProto-Balto-Slavic*kas(“who”) + a particle*-to.[1]
| All numbers | Masc./Fem. | Neuter |
|---|---|---|
| Nominative | *kъto | *čьto |
| Accusative | *kъto | *čьto |
| Genitive | *kogo | *česo |
| Locative | *komь | *čemь |
| Dative | *komu | *čemu |
| Instrumental | *cěmь | *čimь |