| Singular | Plural | |
|---|---|---|
| Nominativ | compatriota | compatriotae |
| Genitiv | compatriotae, compatriotai | compatriotum, compatriotarum |
| Dativ | compatriotae, compatriotai | compatriotabus, compatriotis |
| Akkusativ | compatriotam | compatriotas |
| Ablativ | compatriota, compatriotad | compatriotis, compatriotabus |
| Vokativ | compatriota | compatriotae |