ἑπταήμερος
ἑπταήμερος, lasting seven days
Alas! Could not find the search term ἑπταήμερος.
Found the closest form ἑπταέτις. Other nearby forms can be found in the wordwheel, or perhaps try searching again without accents.
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Parsed as:
feminine nominative singular (morph21) of ἑπταετής
No checked forms of ἑπταήμερος in the morphology database.