Déclinaison / Conjugueur latin
| SINGULIER |
| Nom. | hyacinthinus |
| Gen. | hyacinthini |
| Dat. | hyacinthino |
| Acc. | hyacinthinum |
| Abl. | hyacinthino |
| Voc. | hyacinthine |
| PLURIEL |
| Nom. | hyacinthini |
| Gen. | hyacinthinōrum |
| Dat. | hyacinthinis |
| Acc. | hyacinthinos |
| Abl. | hyacinthinis |
| Voc. | hyacinthini |
| SINGULIER |
| Nom. | hyacinthină |
| Gen. | hyacinthinae |
| Dat. | hyacinthinae |
| Acc. | hyacinthinam |
| Abl. | hyacinthinā |
| Voc. | hyacinthină |
| PLURIEL |
| Nom. | hyacinthinae |
| Gen. | hyacinthinārum |
| Dat. | hyacinthinis |
| Acc. | hyacinthinas |
| Abl. | hyacinthinis |
| Voc. | hyacinthinae |
| SINGULIER |
| Nom. | hyacinthinum |
| Gen. | hyacinthini |
| Dat. | hyacinthino |
| Acc. | hyacinthinum |
| Abl. | hyacinthino |
| Voc. | hyacinthinum |
| PLURIEL |
| Nom. | hyacinthina |
| Gen. | hyacinthinōrum |
| Dat. | hyacinthinis |
| Acc. | hyacinthina |
| Abl. | hyacinthinis | |