εἰκοσήρης
εἰκοσήρης, with twenty banks of oars
Alas! Could not find the search term εἰκοσήρης.
Found the closest form εἰκοσάδα. Other nearby forms can be found in the wordwheel, or perhaps try searching again without accents.
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Parsed as:
✓ feminine accusative singular (Luc) of εἰκοσάς
No checked forms of εἰκοσήρης in the morphology database.