Ejercicio : completa la declinación
| Singular | Plural | |
| Nom | virus | Viri |
| Voc | vire | viri |
| Ac | virum | Viros |
| Gn | Viri | viorum |
| Dat | viro | viris |
| Abl | viro | Viris |
| Singular | Plural | |
| Nom | gladius | gladii |
| Voc | gladi | gladii |
| Ac | gladium | gladios |
| Gn | gladii | gladiorum |
| Dat | gladio | gladis |
| Abl | gladio | gladis |
| Singular | Plural | |
| Nom | verbum | verba |
| Voc | verbum | verba |
| Ac | verbum | verba |
| Gn | verbi | verborum |
| Dat | verbo | verbis |
| Abl | verbo | verbis |