| Singular | Plural | |
|---|---|---|
| Nominativ | interacies, aciesque, acies | interacies, aciesque, acies |
| Genitiv | interacie, aciei, acie | acierum |
| Dativ | aciei, acii | aciebus |
| Akkusativ | aciem, aciemque | interacies, aciesque, acies |
| Ablativ | acie, interacie | aciebus |
| Vokativ | interacies, aciesque, acies | interacies, aciesque, acies |