Déclinaison / Conjugueur latin
| SINGULIER |
| Nom. | Ptolemaeus |
| Gen. | Ptolemaei |
| Dat. | Ptolemaeo |
| Acc. | Ptolemaeum |
| Abl. | Ptolemaeo |
| Voc. | Ptolemaee |
| PLURIEL |
| Nom. | Ptolemaei |
| Gen. | Ptolemaeōrum |
| Dat. | Ptolemaeis |
| Acc. | Ptolemaeos |
| Abl. | Ptolemaeis |
| Voc. | Ptolemaei |
| SINGULIER |
| Nom. | Ptolemaeă |
| Gen. | Ptolemaeae |
| Dat. | Ptolemaeae |
| Acc. | Ptolemaeam |
| Abl. | Ptolemaeā |
| Voc. | Ptolemaeă |
| PLURIEL |
| Nom. | Ptolemaeae |
| Gen. | Ptolemaeārum |
| Dat. | Ptolemaeis |
| Acc. | Ptolemaeas |
| Abl. | Ptolemaeis |
| Voc. | Ptolemaeae |
| SINGULIER |
| Nom. | Ptolemaeum |
| Gen. | Ptolemaei |
| Dat. | Ptolemaeo |
| Acc. | Ptolemaeum |
| Abl. | Ptolemaeo |
| Voc. | Ptolemaeum |
| PLURIEL |
| Nom. | Ptolemaea |
| Gen. | Ptolemaeōrum |
| Dat. | Ptolemaeis |
| Acc. | Ptolemaea |
| Abl. | Ptolemaeis | |