εὔστομʼ εὔστομος, with mouth of good size Morpho works with a static database. If you like, you can compare the output of Morpheus.Parsed as: neuter nominative plural neuter vocative plural ✓ neuter accusative plural masculine vocative singular feminine vocative singular of εὔστομος εὔστομος Plural Neuter Nominative εὔστομα Genitive – Dative – Accusative εὔστομʼ Vocative –