| Singular | Plural | |
|---|---|---|
| Nominativ | investigabilis, investigabile | investigabiles, investigabilia |
| Genitiv | investigabilis | investigabilium, investigabilum |
| Dativ | investigabili | investigabilibus |
| Akkusativ | investigabile, investigabilem | investigabilis, investigabiles, investigabilia |
| Ablativ | investigabile, investigabili | investigabilibus |
| Vokativ | investigabilis, investigabile | investigabiles, investigabilia |
| Singular | Plural | |
|---|---|---|
| Nominativ | — | — |
| Genitiv | — | — |
| Dativ | — | — |
| Akkusativ | — | — |
| Ablativ | — | — |
| Vokativ | — | — |
| Singular | Plural | |
|---|---|---|
| Nominativ | — | — |
| Genitiv | — | — |
| Dativ | — | — |
| Akkusativ | — | — |
| Ablativ | — | — |
| Vokativ | — | — |