| Singular | Plural | |
|---|---|---|
| Nominativ | aether, ether, aeter | aetheres |
| Genitiv | aeteris, aeterum, aetheris, aetherum | — |
| Dativ | aetere, aetheri, aethere, etheri | aetheribus |
| Akkusativ | aethera, aetheraque, aetheras, aetherem | — |
| Ablativ | aetere, aethere | aetheribus |
| Vokativ | aether, ether, aeter | aetheres |
24 Formen