Déclinaison / Conjugueur latin
| SINGULIER |
| Nom. | quincuplus |
| Gen. | quincupli |
| Dat. | quincuplo |
| Acc. | quincuplum |
| Abl. | quincuplo |
| Voc. | quincuple |
| PLURIEL |
| Nom. | quincupli |
| Gen. | quincuplōrum |
| Dat. | quincuplis |
| Acc. | quincuplos |
| Abl. | quincuplis |
| Voc. | quincupli |
| SINGULIER |
| Nom. | quincuplă |
| Gen. | quincuplae |
| Dat. | quincuplae |
| Acc. | quincuplam |
| Abl. | quincuplā |
| Voc. | quincuplă |
| PLURIEL |
| Nom. | quincuplae |
| Gen. | quincuplārum |
| Dat. | quincuplis |
| Acc. | quincuplas |
| Abl. | quincuplis |
| Voc. | quincuplae |
| SINGULIER |
| Nom. | quincuplum |
| Gen. | quincupli |
| Dat. | quincuplo |
| Acc. | quincuplum |
| Abl. | quincuplo |
| Voc. | quincuplum |
| PLURIEL |
| Nom. | quincupla |
| Gen. | quincuplōrum |
| Dat. | quincuplis |
| Acc. | quincupla |
| Abl. | quincuplis | |