| Singular | Plural | |
|---|---|---|
| Nominativ | centumpeda, centumpedas | centumpedae |
| Genitiv | centumpedae, centumpedai | centumpedum, centumpedarum |
| Dativ | centumpedae, centumpedai | centumpedis, centumpedabus |
| Akkusativ | centumpedam | centumpedas |
| Ablativ | centumpeda, centumpedad | centumpedis, centumpedabus |
| Vokativ | centumpeda | centumpedae |