| Singular | Plural | |
|---|---|---|
| Nominativ | ignigena, ignigenas | ignigenae |
| Genitiv | ignigenae, ignigenai | ignigenarum, ignigenum |
| Dativ | ignigenai, ignigenae | ignigenis, ignigenabus |
| Akkusativ | ignigenam, ignigenamque | ignigenas |
| Ablativ | ignigena, ignigenad | ignigenis, ignigenabus |
| Vokativ | ignigena | ignigenae |