ἐπεμμήνοις ἐπέμμηνος, in menstruation 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 ἐπέμμηνος ἐπέμμηνος Plural Feminine Nominative – Genitive – Dative ἐπεμμήνοις Accusative – Vocative –