| Singular | Plural | |
|---|---|---|
| Nominativ | intervallom, interuallum | interuallaque, interualla |
| Genitiv | interualli | intervallorum |
| Dativ | interuallo | interuallis |
| Akkusativ | interuallum | interuallaque, interualla |
| Ablativ | interuallo | interuallis |
| Vokativ | interuallum | interuallaque, interualla |