| Nominativ | igneum, ignea, igneus, igneus, igneum, ignea | ignei, ignei, ignea, igneae, igneae, ignea |
| Genitiv | ignei, ignei, ignei, ignei, igneae, igneae | ignearum, ignearum, igneorum, igneorum, igneorum, igneorum |
| Dativ | igneo, igneo, igneo, igneae, igneo, igneae | igneis, igneis |
| Akkusativ | igneum, igneum, igneam, igneum, igneum, igneam | igneos, ignea, igneas, ignea, igneas, igneos |
| Ablativ | ignea, igneo, igneo, igneo, igneo, ignea | igneis, igneis |
| Vokativ | ignee, igneum, ignee, ignea, igneum, ignea | ignei, ignei, ignea, igneae, igneae, ignea |
