Déclinaison / Conjugueur latin
| SINGULIER |
| Nom. | aestivalis |
| Gen. | aestivalis |
| Dat. | aestivali |
| Acc. | aestivalem |
| Abl. | aestivali |
| Voc. | aestivalis |
| PLURIEL |
| Nom. | aestivales |
| Gen. | aestivalĭum |
| Dat. | aestivalĭbus |
| Acc. | aestivales |
| Abl. | aestivalĭbus |
| Voc. | aestivales |
| SINGULIER |
| Nom. | aestivalis |
| Gen. | aestivalis |
| Dat. | aestivali |
| Acc. | aestivalem |
| Abl. | aestivali |
| Voc. | aestivalis |
| PLURIEL |
| Nom. | aestivales |
| Gen. | aestivalĭum |
| Dat. | aestivalĭbus |
| Acc. | aestivales |
| Abl. | aestivalĭbus |
| Voc. | aestivales |
| SINGULIER |
| Nom. | aestivale |
| Gen. | aestivalis |
| Dat. | aestivali |
| Acc. | aestivale |
| Abl. | aestivali |
| Voc. | aestivale |
| PLURIEL |
| Nom. | aestivalĭa |
| Gen. | aestivalĭum |
| Dat. | aestivalĭbus |
| Acc. | aestivalĭa |
| Abl. | aestivalĭbus | |