Déclinaison / Conjugueur latin
| SINGULIER |
| Nom. | nocturnalis |
| Gen. | nocturnalis |
| Dat. | nocturnali |
| Acc. | nocturnalem |
| Abl. | nocturnali |
| Voc. | nocturnalis |
| PLURIEL |
| Nom. | nocturnales |
| Gen. | nocturnalĭum |
| Dat. | nocturnalĭbus |
| Acc. | nocturnales |
| Abl. | nocturnalĭbus |
| Voc. | nocturnales |
| SINGULIER |
| Nom. | nocturnalis |
| Gen. | nocturnalis |
| Dat. | nocturnali |
| Acc. | nocturnalem |
| Abl. | nocturnali |
| Voc. | nocturnalis |
| PLURIEL |
| Nom. | nocturnales |
| Gen. | nocturnalĭum |
| Dat. | nocturnalĭbus |
| Acc. | nocturnales |
| Abl. | nocturnalĭbus |
| Voc. | nocturnales |
| SINGULIER |
| Nom. | nocturnale |
| Gen. | nocturnalis |
| Dat. | nocturnali |
| Acc. | nocturnale |
| Abl. | nocturnali |
| Voc. | nocturnale |
| PLURIEL |
| Nom. | nocturnalĭa |
| Gen. | nocturnalĭum |
| Dat. | nocturnalĭbus |
| Acc. | nocturnalĭa |
| Abl. | nocturnalĭbus | |