| Singular | Plural | |
|---|---|---|
| Nominativ | germanianus, germanaque, germanas, germanaeque, germana | germanae |
| Genitiv | germanae, germanai | germanarum, germanum |
| Dativ | germanae, germanai, germaniano | germanabus, germanis, germanisque |
| Akkusativ | germanamque, germanam | germanas |
| Ablativ | germana, germanaque, germanad, germanaeque, germaniano | germanabus, germanis, germanisque |
| Vokativ | germana, germanaque, germanaeque | germanae |