FromProto-Balto-Slavic*gaišas. Cognates includeLatviangaiss andLithuaniangaisas.
gaiss m
| singular | plural | |
|---|---|---|
| nominative | gaiss | gaiši |
| genitive | gaiša | gaišu |
| dative | gaišam | gaišim |
| accusative | gaisi | gaišus |
| instrumental | gaisi | gaišim |
| locative | gaisī | gaišūs |
| vocative | gais | gaiši |
Dialectal variant of the adjectivegaišs, see there for details.
gaiss m (1st declension)