| Cas | Singulier | Pluriel |
|---|---|---|
| Nominatif | 𐍃𐌰 𐌲𐌰𐍃𐍄𐍃 sa gasts *\gasts\ |
𐌸𐌰𐌹 𐌲𐌰𐍃𐍄𐌴𐌹𐍃 þái gasteis *\ˈgas.tiːs\ |
| Vocatif | 𐌲𐌰𐍃𐍄 gast *\gast\ |
𐌲𐌰𐍃𐍄𐌴𐌹𐍃 gasteis *\ˈgas.tiːs\ |
| Accusatif | 𐌸𐌰𐌽𐌰 𐌲𐌰𐍃𐍄 þana gast *\gast\ |
𐌸𐌰𐌽𐍃 𐌲𐌰𐍃𐍄𐌹𐌽𐍃 þans gastins *\ˈgas.tins\ |
| Génitif | 𐌸𐌹𐍃 𐌲𐌰𐍃𐍄𐌹𐍃 þis gastis *\ˈgas.tis\ |
𐌸𐌹𐌶𐌴 𐌲𐌰𐍃𐍄𐌴 þizē gastē *\ˈgas.teː\ |
| Datif | 𐌸𐌰𐌼𐌼𐌰 𐌲𐌰𐍃𐍄𐌰 þamma gasta *\ˈgas.ta\ |
𐌸𐌰𐌹𐌼 𐌲𐌰𐍃𐍄𐌹𐌼 þáim gastim *\ˈgas.tim\ |
𐌲𐌰𐍃𐍄𐍃 (gasts) *\ɡasts\ masculin