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