τρίρρυμα τρίρρυμος, with three poles 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 τρίρρυμος τρίρρυμος Plural Neuter Nominative – Genitive – Dative – Accusative τρίρρυμα Vocative –