Déclinaison / Conjugueur latin
| SINGULIER |
| Nom. | Nephelaeus |
| Gen. | Nephelaei |
| Dat. | Nephelaeo |
| Acc. | Nephelaeum |
| Abl. | Nephelaeo |
| Voc. | Nephelaee |
| PLURIEL |
| Nom. | Nephelaei |
| Gen. | Nephelaeōrum |
| Dat. | Nephelaeis |
| Acc. | Nephelaeos |
| Abl. | Nephelaeis |
| Voc. | Nephelaei |
| SINGULIER |
| Nom. | Nephelaeă |
| Gen. | Nephelaeae |
| Dat. | Nephelaeae |
| Acc. | Nephelaeam |
| Abl. | Nephelaeā |
| Voc. | Nephelaeă |
| PLURIEL |
| Nom. | Nephelaeae |
| Gen. | Nephelaeārum |
| Dat. | Nephelaeis |
| Acc. | Nephelaeas |
| Abl. | Nephelaeis |
| Voc. | Nephelaeae |
| SINGULIER |
| Nom. | Nephelaeum |
| Gen. | Nephelaei |
| Dat. | Nephelaeo |
| Acc. | Nephelaeum |
| Abl. | Nephelaeo |
| Voc. | Nephelaeum |
| PLURIEL |
| Nom. | Nephelaea |
| Gen. | Nephelaeōrum |
| Dat. | Nephelaeis |
| Acc. | Nephelaea |
| Abl. | Nephelaeis | |