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