Déclinaison / Conjugueur latin
| SINGULIER |
| Nom. | niger |
| Gen. | nigri |
| Dat. | nigro |
| Acc. | nigrum |
| Abl. | nigro |
| Voc. | niger |
| PLURIEL |
| Nom. | nigri |
| Gen. | nigrōrum |
| Dat. | nigris |
| Acc. | nigros |
| Abl. | nigris |
| Voc. | nigri |
| SINGULIER |
| Nom. | nigră |
| Gen. | nigrae |
| Dat. | nigrae |
| Acc. | nigram |
| Abl. | nigrā |
| Voc. | nigră |
| PLURIEL |
| Nom. | nigrae |
| Gen. | nigrārum |
| Dat. | nigris |
| Acc. | nigras |
| Abl. | nigris |
| Voc. | nigrae |
| SINGULIER |
| Nom. | nigrum |
| Gen. | nigri |
| Dat. | nigro |
| Acc. | nigrum |
| Abl. | nigro |
| Voc. | nigrum |
| PLURIEL |
| Nom. | nigra |
| Gen. | nigrōrum |
| Dat. | nigris |
| Acc. | nigra |
| Abl. | nigris | |