| Singular | Plural | |
|---|---|---|
| Nominativ | argilla, argilla | argillae, argillae |
| Genitiv | argillae, argillai, argillai, argillae | argillum, argillarum, argillarum, argillum |
| Dativ | argillae, argillai, argillae, argillai | argillabus, argillis, argillabus, argillis |
| Akkusativ | argillam, argillam | argillas, argillas |
| Ablativ | argillad, argilla, argillad, argilla | argillabus, argillis, argillabus, argillis |
| Vokativ | argilla, argilla | argillae, argillae |