| Nominativ | dea, medea, carneadea, deagen, deamus, fidea, nudea, sedea, audea | deae, medeae |
| Genitiv | deae, medeae, deai, deinai | dearum, accedearum |
| Dativ | deae, medeae, deai, deinai | deis, deabus, copideis, corallideis, coronopodeis, crocideis, cynadeis, cyperideis, cyprideis, dactylideis, dehis, deisparetis, erodeis, graphideis, heredeis, ibideis, aegideis, irideis, israhelitideis, maenadeis, melotedeis, mercedeis, aethiopideis, otideis, pecudeis, alopecideis, amomideis, tigrideis, tyrannideis, anthemideis, anthyllideis, antiadeis, acanthideis, apodeis, deiis, arianideis, arideis, asclepiadeis, bolideis, boscideis, bostrychideis, buniadeis, cantharideis, cappadeis, cassideis, cedrideis, centaurideis, chalcideis, chytropodeis, clematideis, climacideis, cochlideis, cohaeredeis, coheredeis, collyrideis |
| Akkusativ | deam, quaedeam | deas, deinas |
| Ablativ | dea, medea, carneadea, dead, deagen, deamus, fidea, nudea, sedea, depore, audea | deis, deabus, copideis, corallideis, coronopodeis, crocideis, cynadeis, cyperideis, cyprideis, dactylideis, dehis, deisparetis, erodeis, graphideis, heredeis, ibideis, aegideis, irideis, israhelitideis, maenadeis, melotedeis, mercedeis, aethiopideis, otideis, pecudeis, alopecideis, amomideis, tigrideis, tyrannideis, anthemideis, anthyllideis, antiadeis, acanthideis, apodeis, deiis, arianideis, arideis, asclepiadeis, bolideis, boscideis, bostrychideis, buniadeis, cantharideis, cappadeis, cassideis, cedrideis, centaurideis, chalcideis, chytropodeis, clematideis, climacideis, cochlideis, cohaeredeis, coheredeis, collyrideis |
| Vokativ | dea, medea, carneadea, deagen, deamus, fidea, nudea, sedea, audea | deae, medeae |
