| Singular | Plural | |
|---|---|---|
| Nominativ | aetherius, etherium, aeterius, aetheria, aetherium | aetheria, aetheriae, aetherii |
| Genitiv | aetheriae, aetherii, aetherii | aetheriarum, aetheriorum, aetheriorum |
| Dativ | aetherio, aetheriae, aetherio, aetherioque, aetherioque | aetheriis |
| Akkusativ | aetherium, aetherium, aetheriam, aetheriamque, etherium, etherium | aetheria, aetherias, aetherios |
| Ablativ | aetherio, aetherio, aetherioque, aetherioque, aetheria | aetheriis |
| Vokativ | etherium, aetherie, aetheria, aetherium | aetherii, aetheria, aetheriae |
| Singular | Plural | |
|---|---|---|
| Nominativ | — | — |
| Genitiv | — | — |
| Dativ | — | — |
| Akkusativ | — | — |
| Ablativ | — | — |
| Vokativ | — | — |
| Singular | Plural | |
|---|---|---|
| Nominativ | — | — |
| Genitiv | — | — |
| Dativ | — | — |
| Akkusativ | — | — |
| Ablativ | — | — |
| Vokativ | — | — |
| Grundform | |
|---|---|
| Positiv | aetherie |
| Komparativ | — |
| Superlativ | — |