Deklinationen
| Singular | Plural | |
|---|---|---|
| Nominativ | singular sg triumviratus | plural pl triumviratus |
| Genitiv | singular sg triumviratus | plural pl triumviratuum |
| Dativ | singular sg triumviratui | plural pl triumviratibus |
| Akkusativ | singular sg triumviratum | plural pl triumviratus |
| Ablativ | singular sg triumviratu | plural pl triumviratibus |
| Vokativ | singular sg triumviratus | plural pl triumviratus |
