Déclinaison / Conjugueur latin
| SINGULIER |
| Nom. | quinquelibralis |
| Gen. | quinquelibralis |
| Dat. | quinquelibrali |
| Acc. | quinquelibralem |
| Abl. | quinquelibrali |
| Voc. | quinquelibralis |
| PLURIEL |
| Nom. | quinquelibrales |
| Gen. | quinquelibralĭum |
| Dat. | quinquelibralĭbus |
| Acc. | quinquelibrales |
| Abl. | quinquelibralĭbus |
| Voc. | quinquelibrales |
| SINGULIER |
| Nom. | quinquelibralis |
| Gen. | quinquelibralis |
| Dat. | quinquelibrali |
| Acc. | quinquelibralem |
| Abl. | quinquelibrali |
| Voc. | quinquelibralis |
| PLURIEL |
| Nom. | quinquelibrales |
| Gen. | quinquelibralĭum |
| Dat. | quinquelibralĭbus |
| Acc. | quinquelibrales |
| Abl. | quinquelibralĭbus |
| Voc. | quinquelibrales |
| SINGULIER |
| Nom. | quinquelibrale |
| Gen. | quinquelibralis |
| Dat. | quinquelibrali |
| Acc. | quinquelibrale |
| Abl. | quinquelibrali |
| Voc. | quinquelibrale |
| PLURIEL |
| Nom. | quinquelibralĭa |
| Gen. | quinquelibralĭum |
| Dat. | quinquelibralĭbus |
| Acc. | quinquelibralĭa |
| Abl. | quinquelibralĭbus | |