出典:Wiktionary
| ← 11 | XII 12 |
13 → [a], [b] |
|---|---|---|
| Cardinal: duodecim Ordinal: duodecimus Adverbial: duodeciēs Multiplier: duodecuplus, duodecuplex, duodecimplus, duodecimplex, duodecemplus, duodecemplex Distributive: duodēnī Fractional: ū̆ncia | ||
From duodecim (“twelve”).
First/second-declension adjective.
| Number | Singular | Plural | |||||
|---|---|---|---|---|---|---|---|
| Case / Gender | Masculine | Feminine | Neuter | Masculine | Feminine | Neuter | |
| Nominative | duodecimus | duodecima | duodecimum | duodecimī | duodecimae | duodecima | |
| Genitive | duodecimī | duodecimae | duodecimī | duodecimōrum | duodecimārum | duodecimōrum | |
| Dative | duodecimō | duodecimō | duodecimīs | ||||
| Accusative | duodecimum | duodecimam | duodecimum | duodecimōs | duodecimās | duodecima | |
| Ablative | duodecimō | duodecimā | duodecimō | duodecimīs | |||
| Vocative | duodecime | duodecima | duodecimum | duodecimī | duodecimae | duodecima | |