Déclinaison / Conjugueur latin
| SINGULIER |
| Nom. | Castalius |
| Gen. | Castalii |
| Dat. | Castalio |
| Acc. | Castalium |
| Abl. | Castalio |
| Voc. | Castalie |
| PLURIEL |
| Nom. | Castalii |
| Gen. | Castaliōrum |
| Dat. | Castaliis |
| Acc. | Castalios |
| Abl. | Castaliis |
| Voc. | Castalii |
| SINGULIER |
| Nom. | Castaliă |
| Gen. | Castaliae |
| Dat. | Castaliae |
| Acc. | Castaliam |
| Abl. | Castaliā |
| Voc. | Castaliă |
| PLURIEL |
| Nom. | Castaliae |
| Gen. | Castaliārum |
| Dat. | Castaliis |
| Acc. | Castalias |
| Abl. | Castaliis |
| Voc. | Castaliae |
| SINGULIER |
| Nom. | Castalium |
| Gen. | Castalii |
| Dat. | Castalio |
| Acc. | Castalium |
| Abl. | Castalio |
| Voc. | Castalium |
| PLURIEL |
| Nom. | Castalia |
| Gen. | Castaliōrum |
| Dat. | Castaliis |
| Acc. | Castalia |
| Abl. | Castaliis | |