κίθαροι κίθαρος, chest Morpho works with a static database. If you like, you can compare the output of Morpheus.Parsed as: ✓ masculine nominative plural masculine vocative plural of κίθαρος κίθαρος Masculine SingularDualPlural Nominative – – κίθαροι Genitive – – – Dative – – – Accusative – – – Vocative – – –