πόσις (posis): all forms
πόσις means “husband”. Below is its full declension in Ancient Greek.
Positive
| Masculine | Feminine | |
|---|---|---|
| Nominative | πόσις | πόσις |
| Genitive | πόσεως | πόσεος · πόσεως |
| Dative | πόσει | πόσει |
| Accusative | πόσιν | πόσιν |
| Vocative | πόσι | πόσι |
| Masculine | Feminine | |
|---|---|---|
| Nominative | πόσεις | πόσεις |
| Genitive | πόσεων | πόσεων |
| Dative | πόσεσι(ν) | πόσεσι(ν) |
| Accusative | πόσεις | πόσεις |
| Vocative | πόσεις | πόσεις |
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.