ūnus, ūna, ūnum 'one'
| Singular | |||
|---|---|---|---|
| Masculine | Feminine | Neuter | |
| Nominative | ūnus | ūna | ūnum |
| Genitive | ūnīus | ūnīus | ūnīus |
| Dative | ūnō | ūnae | ūnō |
| Accusative | ūnum | ūnam | ūnum |
| Ablative | ūnō | ūnā | ūnō |
| Vocative | ūne | ūna | ūnum |
| Plural | ||
|---|---|---|
| Masculine | Feminine | Feminine |
| ūnī | ūnae | ūna |
| ūnōrum | ūnārum | ūnōrum |
| ūnīs | ūnīs | ūnīs |
| ūnōs | ūnās | ūna |
| ūnīs | ūnīs | ūnīs |
| ūnī | ūnae | ūna |