| Singular | Plural | |
|---|---|---|
| Nominativ | haruspicina | haruspicinae, aruspicinae |
| Genitiv | haruspicinai, aruspicinae, haruspicinae | haruspicinarum, haruspicinum |
| Dativ | haruspicinai, aruspicinae, haruspicinae | haruspicinis, haruspicinabus |
| Akkusativ | haruspicinam | haruspicinas |
| Ablativ | haruspicina, haruspicinad | haruspicinis, haruspicinabus |
| Vokativ | haruspicina | haruspicinae, aruspicinae |