出典:Wiktionary
From Gallaecian (Hispano-Celtic), from Proto-Celtic *ɸolkā (“farmland”),[1][2] from Proto-Indo-European *polḱeh₂.[3]
First declension.
| Case | Singular |
|---|---|
| nominative | Olca |
| genitive | Olcae |
| dative | Olcae |
| accusative | Olcam |
| ablative | Olcā |
| vocative | Olca |