Déclinaison / Conjugueur latin
| SINGULIER |
| Nom. | roburneus |
| Gen. | roburnei |
| Dat. | roburneo |
| Acc. | roburneum |
| Abl. | roburneo |
| Voc. | roburnee |
| PLURIEL |
| Nom. | roburnei |
| Gen. | roburneōrum |
| Dat. | roburneis |
| Acc. | roburneos |
| Abl. | roburneis |
| Voc. | roburnei |
| SINGULIER |
| Nom. | roburneă |
| Gen. | roburneae |
| Dat. | roburneae |
| Acc. | roburneam |
| Abl. | roburneā |
| Voc. | roburneă |
| PLURIEL |
| Nom. | roburneae |
| Gen. | roburneārum |
| Dat. | roburneis |
| Acc. | roburneas |
| Abl. | roburneis |
| Voc. | roburneae |
| SINGULIER |
| Nom. | roburneum |
| Gen. | roburnei |
| Dat. | roburneo |
| Acc. | roburneum |
| Abl. | roburneo |
| Voc. | roburneum |
| PLURIEL |
| Nom. | roburnea |
| Gen. | roburneōrum |
| Dat. | roburneis |
| Acc. | roburnea |
| Abl. | roburneis | |