| Nominativ | undevicensimum, undevicensima, undevicensimus | undevicensimi, undevicensima, undevicensimae |
| Genitiv | undevicensimi, undevicensimi, undevicensimae | undevicensimarum, undevicensimorum, undevicensimorum |
| Dativ | undevicensimae, undevicensimo, undevicensimo | undevicensimis, undevicensimis, undevicensimis |
| Akkusativ | undeuicensimam, undevicensimum, undevicensimum | undevicensimos, undevicensima, undevicensimas |
| Ablativ | undevicensima, undevicensimo, undevicensimo | undevicensimis, undevicensimis, undevicensimis |
| Vokativ | undevicensimum, undevicensima, undevicensime | undevicensimi, undevicensima, undevicensimae |
