Déclinaison / Conjugueur latin
| SINGULIER |
| Nom. | triumviralis |
| Gen. | triumviralis |
| Dat. | triumvirali |
| Acc. | triumviralem |
| Abl. | triumvirali |
| Voc. | triumviralis |
| PLURIEL |
| Nom. | triumvirales |
| Gen. | triumviralĭum |
| Dat. | triumviralĭbus |
| Acc. | triumvirales |
| Abl. | triumviralĭbus |
| Voc. | triumvirales |
| SINGULIER |
| Nom. | triumviralis |
| Gen. | triumviralis |
| Dat. | triumvirali |
| Acc. | triumviralem |
| Abl. | triumvirali |
| Voc. | triumviralis |
| PLURIEL |
| Nom. | triumvirales |
| Gen. | triumviralĭum |
| Dat. | triumviralĭbus |
| Acc. | triumvirales |
| Abl. | triumviralĭbus |
| Voc. | triumvirales |
| SINGULIER |
| Nom. | triumvirale |
| Gen. | triumviralis |
| Dat. | triumvirali |
| Acc. | triumvirale |
| Abl. | triumvirali |
| Voc. | triumvirale |
| PLURIEL |
| Nom. | triumviralĭa |
| Gen. | triumviralĭum |
| Dat. | triumviralĭbus |
| Acc. | triumviralĭa |
| Abl. | triumviralĭbus | |