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