Déclinaison / Conjugueur latin
| SINGULIER |
| Nom. | oblongus |
| Gen. | oblongi |
| Dat. | oblongo |
| Acc. | oblongum |
| Abl. | oblongo |
| Voc. | oblonge |
| PLURIEL |
| Nom. | oblongi |
| Gen. | oblongōrum |
| Dat. | oblongis |
| Acc. | oblongos |
| Abl. | oblongis |
| Voc. | oblongi |
| SINGULIER |
| Nom. | oblongă |
| Gen. | oblongae |
| Dat. | oblongae |
| Acc. | oblongam |
| Abl. | oblongā |
| Voc. | oblongă |
| PLURIEL |
| Nom. | oblongae |
| Gen. | oblongārum |
| Dat. | oblongis |
| Acc. | oblongas |
| Abl. | oblongis |
| Voc. | oblongae |
| SINGULIER |
| Nom. | oblongum |
| Gen. | oblongi |
| Dat. | oblongo |
| Acc. | oblongum |
| Abl. | oblongo |
| Voc. | oblongum |
| PLURIEL |
| Nom. | oblonga |
| Gen. | oblongōrum |
| Dat. | oblongis |
| Acc. | oblonga |
| Abl. | oblongis | |