εὔστομα 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 of εὔστομος εὔστομος Plural Neuter Nominative εὔστομα Genitive – Dative – Accusative εὔστομʼ Vocative –