ἀντιφώνων ἀντίφωνος, sounding in answer, responsive to Morpho works with a static database. If you like, you can compare the output of Morpheus.Parsed as: feminine genitive plural masculine genitive plural neuter genitive plural of ἀντίφωνος ἀντίφωνος Plural Neuter Nominative – Genitive – Dative – Accusative ἀντίφωνʼ Vocative –