δεκαταίων δεκαταῖος, on the tenth day Morpho works with a static database. If you like, you can compare the output of Morpheus.Parsed as: feminine genitive plural ✓ masculine genitive plural neuter genitive plural of δεκαταῖος δεκαταῖος Plural Masculine Nominative – Genitive δεκαταίων Dative – Accusative – Vocative –