| Singular | Plural | |
|---|---|---|
| Nominativ | tegula, tegula | tegulae, tegulae |
| Genitiv | tegulae, tegulai, tegulae, tegulai | tegulum, tegulum, tegularum, tegularumque, tegularum |
| Dativ | tegulae, tegulai, tegulae, tegulai | tegulis, tegulabus, tegulis, tegulabus |
| Akkusativ | tegulam, tegulam | tegulas, tegulas |
| Ablativ | tegulad, tegula, tegulad, tegula | tegulabus, tegulis, tegulabus, tegulis |
| Vokativ | tegula, tegula | tegulae, tegulae |