διαέριον διηέριος, through the air Morpho works with a static database. If you like, you can compare the output of Morpheus.Parsed as: masculine accusative singular (morph21) feminine accusative singular (morph21) neuter nominative singular (morph21) neuter accusative singular (morph21) of διηέριος διηέριος Plural Feminine Nominative διηέριαι Genitive – Dative – Accusative – Vocative –