ἄστατόν ἄστατος, unstable Morpho works with a static database. If you like, you can compare the output of Morpheus.Parsed as: feminine accusative singular (morph21) masculine accusative singular (morph21) neuter accusative singular (morph21) neuter nominative singular (morph21) neuter vocative singular (morph21) of ἄστατος ἄστατος Singular Feminine Nominative – Genitive ἀστάτου Dative – Accusative – Vocative –