| Singular | Plural | |
|---|---|---|
| Nominativ | extremum, extremom | extrema, extremaventum |
| Genitiv | extremi | extremorum |
| Dativ | extremo | extremis |
| Akkusativ | extremum | extrema, extremaventum |
| Ablativ | extremo | extremis |
| Vokativ | extremum | extrema, extremaventum |
12 (22) Formen für „extremum“