| Singular | Plural | |
|---|---|---|
| Nominativ | adamanteum, adamanteus, adamantea | adamantei, adamantea, adamanteae |
| Genitiv | adamantei, adamantei, adamanteae | adamanteorum, adamanteorum, adamantearum |
| Dativ | adamanteo, adamanteo, adamanteae | adamanteis |
| Akkusativ | adamanteam, adamanteum, adamanteum | adamanteos, adamanteas, adamantea |
| Ablativ | adamantea, adamanteo, adamanteo | adamanteis |
| Vokativ | adamanteum, adamantee, adamantea | adamanteae, adamantei, adamantea |
| Singular | Plural | |
|---|---|---|
| Nominativ | — | — |
| Genitiv | — | — |
| Dativ | — | — |
| Akkusativ | — | — |
| Ablativ | — | — |
| Vokativ | — | — |
| Singular | Plural | |
|---|---|---|
| Nominativ | — | — |
| Genitiv | — | — |
| Dativ | — | — |
| Akkusativ | — | — |
| Ablativ | — | — |
| Vokativ | — | — |
| Grundform | |
|---|---|
| Positiv | adamantee |
| Komparativ | — |
| Superlativ | — |