Deklinationen
| Singular | Plural | |
|---|---|---|
| Nominativ | singular sg testator | plural pl testatores |
| Genitiv | singular sg testatoris | plural pl testatorum |
| Dativ | singular sg testatori | plural pl testatoribus |
| Akkusativ | singular sg testatorem | plural pl testatores |
| Ablativ | singular sg testatore | plural pl testatoribus |
| Vokativ | singular sg testator | plural pl testatores |
