ὑφύδροις ὕφυδρος, under water Morpho works with a static database. If you like, you can compare the output of Morpheus.Parsed as: feminine dative plural (morph21) masculine dative plural (morph21) neuter dative plural (morph21) of ὕφυδρος ὕφυδρος Plural Masculine Nominative ὕφυδροι Genitive – Dative – Accusative – Vocative –