| Hygrogramm | Nominativ, Singular | nominative case, singular | |
| Hygrogramm | Genitiv, Singular | genitive case, singular | |
| Hygrogramm | Dativ, Singular | dative case, singular | |
| Hygrogramm | Akkusativ, Singular | accusative case, singular | |
| Hygrogrammen | Nominativ, Plural | nominative case, plural | |
| Hygrogrammen | Genitiv, Plural | genitive case, plural | |
| Hygrogrammen | Dativ, Plural | dative case, plural | |
| Hygrogrammen | Akkusativ, Plural | accusative case, plural |