| Singular | Plural | |
|---|---|---|
| Nominativ | perfacilis, perfacile | perfaciles, perfacilia |
| Genitiv | perfacilis | perfacilium, perfacilum |
| Dativ | perfacili | perfacilibus |
| Akkusativ | perfacile, perfacilem | perfacilis, perfaciles, perfacilia |
| Ablativ | perfacile, perfacili | perfacilibus |
| Vokativ | perfacilis, perfacile | perfaciles, perfacilia |
| Singular | Plural | |
|---|---|---|
| Nominativ | — | — |
| Genitiv | — | — |
| Dativ | — | — |
| Akkusativ | — | — |
| Ablativ | — | — |
| Vokativ | — | — |
| Singular | Plural | |
|---|---|---|
| Nominativ | — | — |
| Genitiv | — | — |
| Dativ | — | — |
| Akkusativ | — | — |
| Ablativ | — | — |
| Vokativ | — | — |