| Singular | Plural | |
|---|---|---|
| Nominativ | investigatio, investigationeque | investigationes |
| Genitiv | investigationis | investigationium, investigationum |
| Dativ | investigationi, investigatione | investigationibus |
| Akkusativ | investigationem | investigationes |
| Ablativ | investigatione | investigationibus |
| Vokativ | investigatio, investigationeque | investigationes |
| Singular | Plural | |
|---|---|---|
| Nominativ | — | — |
| Genitiv | — | — |
| Dativ | — | investigationeis |
| Akkusativ | — | — |
| Ablativ | — | investigationeis |
| Vokativ | — | — |
| Singular | Plural | |
|---|---|---|
| Nominativ | — | — |
| Genitiv | — | — |
| Dativ | — | — |
| Akkusativ | — | — |
| Ablativ | — | — |
| Vokativ | — | — |
| Singular | Plural | |
|---|---|---|
| Nominativ | — | — |
| Genitiv | — | — |
| Dativ | — | — |
| Akkusativ | — | — |
| Ablativ | — | — |
| Vokativ | — | — |
14 (18) Formen für „investigatio“