| Programmarchitektur | Nominativ, Singular | nominative case, singular | |
| Programmarchitekture | Genitiv, Singular | genitive case, singular | |
| Programmarchitekturen | Dativ, Singular | dative case, singular | |
| Programmarchitektur(e)s | Akkusativ, Singular | accusative case, singular | |
| Programmarchitekturer | Nominativ, Plural | nominative case, plural | |
| Programmarchitekturern | Genitiv, Plural | genitive case, plural | |
| Programmarchitekturn | Dativ, Plural | dative case, plural |