πέτρα (petra): all forms
πέτρα means “rock, cliff”. Below is its full declension in Ancient Greek.
Forms
| Feminine | |
|---|---|
| Nominative | πέτρα |
| Genitive | πέτρης |
| Dative | πέτρῃ |
| Accusative | πέτραν |
| Vocative | πέτρα |
| Feminine | |
|---|---|
| Nominative | πέτραι |
| Genitive | πετρῶν |
| Dative | πέτραις |
| Accusative | πέτρας |
| Vocative | πέτραι |
Source: Socratos (socratos.org), a free reader for Ancient Greek and Latin. Grammar from the Perseus Treebank and Morpheus; dictionary entries from Liddell-Scott-Jones, A Greek-English Lexicon (Perseus Digital Library, CC BY-SA). Counts are from the texts on Socratos.