| Nominativ | perterricrepum, perterricrepa, perterricrepus | perterricrepa, perterricrepae, perterricrepi |
| Genitiv | perterricrepae, perterricrepi, perterricrepi | perterricreporum, perterricreporum, perterricreparum |
| Dativ | perterricrepo, perterricrepo, perterricrepae | perterricrepis |
| Akkusativ | perterricrepam, perterricrepum, perterricrepum | perterricrepa, perterricrepos, perterricrepas |
| Ablativ | perterricrepa, perterricrepo, perterricrepo | perterricrepis |
| Vokativ | perterricrepe, perterricrepum, perterricrepa | perterricrepi, perterricrepa, perterricrepae |
