ἄφθεγκτόν ἄφθεγκτος, voiceless Morpho works with a static database. If you like, you can compare the output of Morpheus.Parsed as: masculine accusative singular feminine accusative singular neuter nominative singular neuter vocative singular neuter accusative singular of ἄφθεγκτος ἄφθεγκτος Singular Masculine Nominative – Genitive ἀφθέγκτου Dative – Accusative – Vocative –