ἀρέτησαν

Alas! Could not find the search term ἀρέτησαν.
Found the closest form ἀρετῇσι. Other nearby forms can be found in the wordwheel, or perhaps try searching again without accents.

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Parsed as:

present active subjunctive 3rd singular of ἀρετάω

✓ feminine dative plural of ἀρετή