τετραδισταί
τετραδισταί, young people who met to make merry on the fourth of the month
Alas! Could not find the search term τετραδισταί.
Found the closest form τετράδι. Other nearby forms can be found in the wordwheel, or perhaps try searching again without accents.
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Parsed as:
✓ feminine dative singular of τετράς
No checked forms of τετραδισταί in the morphology database.