| Singular | Plural | |
|---|---|---|
| Nominativ | caerimonium | caerimoniasve, caerimonia, caerimoniaque |
| Genitiv | caerimonii, caerimoni, caerimoniaeque | caerimonium, caerimoniorum |
| Dativ | caerimonio | caerimoniis, caerimoniisque |
| Akkusativ | caerimonium | caerimoniaque, caerimoniasve, caerimonia |
| Ablativ | caerimonio | caerimoniis, caerimoniisque |
| Vokativ | caerimonium | caerimoniasve, caerimonia, caerimoniaque |