Ῥέβιλον Ῥέβιλος, Rebilus Morpho works with a static database. If you like, you can compare the output of Morpheus.Parsed as: ✓ Proper-name noun masculine accusative singular of Ῥέβιλος Ῥέβιλος Masculine SingularDualPlural Nominative – – – Genitive – – – Dative – – – Accusative Ῥέβιλον – – Vocative – – –