| Codealphabet | Nominativ, Singular | nominative case, singular | |
| Codealphabet(e)s | Genitiv, Singular | genitive case, singular | |
| Codealphabet(e) | Dativ, Singular | dative case, singular | |
| Codealphabet | Akkusativ, Singular | accusative case, singular | |
| Codealphabete | Nominativ, Plural | nominative case, plural | |
| Codealphabete | Genitiv, Plural | genitive case, plural | |
| Codealphabeten | Dativ, Plural | dative case, plural | |
| Codealphabete | Akkusativ, Plural | accusative case, plural |