Déclinaison / Conjugueur latin
| SINGULIER |
| Nom. | petrosus |
| Gen. | petrosi |
| Dat. | petroso |
| Acc. | petrosum |
| Abl. | petroso |
| Voc. | petrose |
| PLURIEL |
| Nom. | petrosi |
| Gen. | petrosōrum |
| Dat. | petrosis |
| Acc. | petrosos |
| Abl. | petrosis |
| Voc. | petrosi |
| SINGULIER |
| Nom. | petrosă |
| Gen. | petrosae |
| Dat. | petrosae |
| Acc. | petrosam |
| Abl. | petrosā |
| Voc. | petrosă |
| PLURIEL |
| Nom. | petrosae |
| Gen. | petrosārum |
| Dat. | petrosis |
| Acc. | petrosas |
| Abl. | petrosis |
| Voc. | petrosae |
| SINGULIER |
| Nom. | petrosum |
| Gen. | petrosi |
| Dat. | petroso |
| Acc. | petrosum |
| Abl. | petroso |
| Voc. | petrosum |
| PLURIEL |
| Nom. | petrosa |
| Gen. | petrosōrum |
| Dat. | petrosis |
| Acc. | petrosa |
| Abl. | petrosis | |