ὑπερπετέσι ὑπερπετής, flying over Morpho works with a static database. If you like, you can compare the output of Morpheus.Parsed as: masculine dative plural feminine dative plural ✓ neuter dative plural of ὑπερπετής ὑπερπετής Plural Neuter Nominative ὑπερπετῆ Genitive – Dative ὑπερπετέσι Accusative – Vocative –