μάσησιν μάσησις, chewing Morpho works with a static database. If you like, you can compare the output of Morpheus.Parsed as: ✓ feminine accusative singular of μάσησις μάσησις Feminine SingularDualPlural Nominative – – – Genitive – – – Dative – – – Accusative μάσησιν – – Vocative – – –