Ἐράστου Ἔραστος, Erastus 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 Ἔραστος Ἔραστος Masculine SingularDualPlural Nominative Ἔραστος – – Genitive – – – Dative – – – Accusative – – – Vocative – – –