ἐμμηνίῳ ἐμμήνιος, monthly Morpho works with a static database. If you like, you can compare the output of Morpheus.Parsed as: masculine dative singular feminine dative singular ✓ neuter dative singular of ἐμμήνιος ἐμμήνιος Singular Neuter Nominative – Genitive – Dative ἐμμηνίῳ Accusative – Vocative –