γύψῳ γύψος, chalk Morpho works with a static database. If you like, you can compare the output of Morpheus.Parsed as: ✓ feminine dative singular of γύψος γύψος Feminine SingularDualPlural Nominative – – – Genitive γύψου – – Dative γύψῳ – – Accusative – – – Vocative – – –