| Singular | Plural | |
|---|---|---|
| Nominativ | carenaria | carenariae |
| Genitiv | carenariai, carenariae | carenariarum, carenarium |
| Dativ | carenariae, carenariai | carenariis, carenariabus |
| Akkusativ | carenariam | carenarias |
| Ablativ | carenaria, carenariad | carenariis, carenariabus |
| Vokativ | carenaria | carenariae |