出典:Wiktionary
Perhaps from the Proto-Indo-European roots *(s)ker- (“to cut off”) or *krey- (“to separate”). Spuriously attested in Pliny.
First-declension noun.
| Case | Singular | Plural |
|---|---|---|
| Nominative | crēna | crēnae |
| Genitive | crēnae | crēnārum |
| Dative | crēnae | crēnīs |
| Accusative | crēnam | crēnās |
| Ablative | crēnā | crēnīs |
| Vocative | crēna | crēnae |