πτερίνοις πτέρινος, made of feathers Morpho works with a static database. If you like, you can compare the output of Morpheus.Parsed as: ✓ masculine dative plural neuter dative plural feminine dative plural of πτέρινος πτέρινος Plural Masculine Nominative – Genitive – Dative πτερίνοις Accusative – Vocative –