| 1 | eruptiv | Stammform | basic form |
| 2 | eruptiver | Nominativ, Maskulinum, Singular, Starke Deklination | nominative case, masculine, singular, strong declension |
| 3 | eruptiven | Genitiv, Akkusativ, Maskulinum, Singular, Starke Deklination | genitive case, accusative case, masculine, singular, strong declension |
| 4 | eruptivem | Dativ, Maskulinum, Singular, Starke Deklination | dative case, masculine, singular, strong declension |
| 5 | eruptive | Nominativ, Akkusativ, Femininum, Singular, Starke Deklination | nominative case, accusative case, feminine, singular, strong declension |
| 6 | eruptiver | Genitiv, Dativ, Femininum, Singular, Starke Deklination | genitive case, dative case, feminine, singular, strong declension |
| 7 | eruptives | Nominativ, Akkusativ, Neutrum, Singular, Starke Deklination | nominative case, accusative case, neuter, singular, strong declension |
| 8 | eruptiven | Genitiv, Neutrum, Singular, Starke Deklination | genitive case, neuter, singular, strong declension |
| 9 | eruptivem | Dativ, Neutrum, Singular, Starke Deklination | dative case, neuter, singular, strong declension |
| 10 | eruptive | Nominativ, Akkusativ, Plural, Starke Deklination | nominative case, accusative case, plural, strong declension |
| 11 | eruptiver | Genitiv, Plural, Starke Deklination | genitive case, plural, strong declension |
| 12 | eruptiven | Dativ, Plural, Starke Deklination | dative case, plural, strong declension |
| 13 | eruptive | Nominativ, Maskulinum, Singular, Schwache Deklination | nominative case, masculine, singular, weak declension |
| 14 | eruptiven | Genitiv, Dativ, Akkusativ, Maskulinum, Singular, Schwache Deklination | genitive case, dative case, accusative case, masculine, singular, weak declension |
| 15 | eruptive | Nominativ, Akkusativ, Femininum, Singular, Schwache Deklination | nominative case, accusative case, feminine, singular, weak declension |
| 16 | eruptiven | Genitiv, Dativ, Femininum, Singular, Schwache Deklination | genitive case, dative case, feminine, singular, weak declension |
| 17 | eruptiven | Nominativ, Genitiv, Dativ, Akkusativ, Plural, Schwache Deklination | nominative case, genitive case, dative case, accusative case, plural, weak declension |
| 18 | eruptiver | Nominativ, Maskulinum, Singular, Gemischte Deklination | nominative case, masculine, singular, mixed declension |
| 19 | eruptiven | Genitiv, Dativ, Akkusativ, Maskulinum, Singular, Gemischte Deklination | genitive case, dative case, accusative case, masculine, singular, mixed declension |
| 20 | eruptive | Nominativ, Akkusativ, Femininum, Singular, Gemischte Deklination | nominative case, accusative case, feminine, singular, mixed declension |
| 21 | eruptiven | Genitiv, Dativ, Femininum, Singular, Gemischte Deklination | genitive case, dative case, feminine, singular, mixed declension |
| 22 | eruptives | Nominativ, Akkusativ, Neutrum, Singular, Gemischte Deklination | nominative case, accusative case, neuter, singular, mixed declension |
| 23 | eruptiven | Genitiv, Dativ, Neutrum, Singular, Gemischte Deklination | genitive case, dative case, neuter, singular, mixed declension |
| 24 | eruptiven | Nominativ, Genitiv, Dativ, Akkusativ, Plural, Gemischte Deklination | nominative case, genitive case, dative case, accusative case, plural, mixed declension |
| 25 | - | Superlativ | |
| 26 | - |