Déclinaison / Conjugueur latin
| SINGULIER |
| Nom. | Fulcinius |
| Gen. | Fulcinii |
| Dat. | Fulcinio |
| Acc. | Fulcinium |
| Abl. | Fulcinio |
| Voc. | Fulcinie |
| PLURIEL |
| Nom. | Fulcinii |
| Gen. | Fulciniōrum |
| Dat. | Fulciniis |
| Acc. | Fulcinios |
| Abl. | Fulciniis |
| Voc. | Fulcinii |
| SINGULIER |
| Nom. | Fulciniă |
| Gen. | Fulciniae |
| Dat. | Fulciniae |
| Acc. | Fulciniam |
| Abl. | Fulciniā |
| Voc. | Fulciniă |
| PLURIEL |
| Nom. | Fulciniae |
| Gen. | Fulciniārum |
| Dat. | Fulciniis |
| Acc. | Fulcinias |
| Abl. | Fulciniis |
| Voc. | Fulciniae |
| SINGULIER |
| Nom. | Fulcinium |
| Gen. | Fulcinii |
| Dat. | Fulcinio |
| Acc. | Fulcinium |
| Abl. | Fulcinio |
| Voc. | Fulcinium |
| PLURIEL |
| Nom. | Fulcinia |
| Gen. | Fulciniōrum |
| Dat. | Fulciniis |
| Acc. | Fulcinia |
| Abl. | Fulciniis | |