| Sg. indefinite | rejecocktail |
| Sg. definite | rejecocktailen |
| Pl. indefinite | rejecocktail; rejecocktails |
| Pl. definite | rejecocktailene |
| Sg. indefinite | rejecocktails |
| Sg. definite | rejecocktailens |
| Pl. indefinite | rejecocktails; rejecocktails' |
| Pl. definite | rejecocktailenes |