| Singular | Plural | |
|---|---|---|
| Nominativ | collegium, collegiumque | collegiaque, collegia |
| Genitiv | collegi, collegii | collegiorum |
| Dativ | collegio | collegiis |
| Akkusativ | collegium, collegiumque | collegiaque, collegia |
| Ablativ | collegio | collegiis |
| Vokativ | collegium, collegiumque | collegiaque, collegia |