| Singular | Plural | |
|---|---|---|
| Nominativ | pyrenaea, pyrenaeus, pyreneus, pyrenaeum | pyrenaei, pyrenaea, pyrenaeae |
| Genitiv | pyrenaei, pyrenaeae, pyrenaei | pyrenaeorum, pyrenaeorum, pyrenaearum |
| Dativ | pyrenaeo, pyrenaeo, pyrenaeae | pyrenaeis |
| Akkusativ | pyrenaeum, pyrenaeam, pyrenaeum | pyrenaea, pyrenaeos, pyrenaeas, pyrenaeosque |
| Ablativ | pyrenaea, pyrenaeo, pyrenaeo | pyrenaeis |
| Vokativ | pyrenaea, pyrenaee, pyrenaeum | pyrenaei, pyrenaea, pyrenaeae |
| Singular | Plural | |
|---|---|---|
| Nominativ | — | — |
| Genitiv | — | — |
| Dativ | — | — |
| Akkusativ | — | — |
| Ablativ | — | — |
| Vokativ | — | — |
| Singular | Plural | |
|---|---|---|
| Nominativ | — | — |
| Genitiv | — | — |
| Dativ | — | — |
| Akkusativ | — | — |
| Ablativ | — | — |
| Vokativ | — | — |
| Grundform | |
|---|---|
| Positiv | pyrenaee |
| Komparativ | — |
| Superlativ | — |