Κήυκος Κῆϋξ, Ceyx Morpho works with a static database. If you like, you can compare the output of Morpheus.Parsed as: ✓ Proper-name noun masculine genitive singular of Κῆϋξ Κῆϋξ Masculine SingularDualPlural Nominative Κῆυξ – – Genitive Κήυκος – – Dative – – – Accusative Κήυκα – – Vocative – – –