Déclinaison / Conjugueur latin
| SINGULIER |
| Nom. | penultimus |
| Gen. | penultimi |
| Dat. | penultimo |
| Acc. | penultimum |
| Abl. | penultimo |
| Voc. | penultime |
| PLURIEL |
| Nom. | penultimi |
| Gen. | penultimōrum |
| Dat. | penultimis |
| Acc. | penultimos |
| Abl. | penultimis |
| Voc. | penultimi |
| SINGULIER |
| Nom. | penultimă |
| Gen. | penultimae |
| Dat. | penultimae |
| Acc. | penultimam |
| Abl. | penultimā |
| Voc. | penultimă |
| PLURIEL |
| Nom. | penultimae |
| Gen. | penultimārum |
| Dat. | penultimis |
| Acc. | penultimas |
| Abl. | penultimis |
| Voc. | penultimae |
| SINGULIER |
| Nom. | penultimum |
| Gen. | penultimi |
| Dat. | penultimo |
| Acc. | penultimum |
| Abl. | penultimo |
| Voc. | penultimum |
| PLURIEL |
| Nom. | penultima |
| Gen. | penultimōrum |
| Dat. | penultimis |
| Acc. | penultima |
| Abl. | penultimis | |