Μαραθωνίς

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

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Parsed as:

proper-name adjective masculine dative plural
proper-name adjective neuter dative plural of Μαραθώνιος