Déclinaison / Conjugueur latin
| SINGULIER |
| Nom. | operosus |
| Gen. | operosi |
| Dat. | operoso |
| Acc. | operosum |
| Abl. | operoso |
| Voc. | operose |
| PLURIEL |
| Nom. | operosi |
| Gen. | operosōrum |
| Dat. | operosis |
| Acc. | operosos |
| Abl. | operosis |
| Voc. | operosi |
| SINGULIER |
| Nom. | operosă |
| Gen. | operosae |
| Dat. | operosae |
| Acc. | operosam |
| Abl. | operosā |
| Voc. | operosă |
| PLURIEL |
| Nom. | operosae |
| Gen. | operosārum |
| Dat. | operosis |
| Acc. | operosas |
| Abl. | operosis |
| Voc. | operosae |
| SINGULIER |
| Nom. | operosum |
| Gen. | operosi |
| Dat. | operoso |
| Acc. | operosum |
| Abl. | operoso |
| Voc. | operosum |
| PLURIEL |
| Nom. | operosa |
| Gen. | operosōrum |
| Dat. | operosis |
| Acc. | operosa |
| Abl. | operosis | |