Deklinationen
| Singular | Plural | |
|---|---|---|
| Nominativ | singular sg fideiussor | plural pl fideiussores |
| Genitiv | singular sg fideiussoris | plural pl fideiussorum |
| Dativ | singular sg fideiussori | plural pl fideiussoribus |
| Akkusativ | singular sg fideiussorem | plural pl fideiussores |
| Ablativ | singular sg fideiussore | plural pl fideiussoribus |
| Vokativ | singular sg fideiussor | plural pl fideiussores |
