διετησίοις διετήσιος, lasting through the year Morpho works with a static database. If you like, you can compare the output of Morpheus.Parsed as: ✓ masculine dative plural feminine dative plural neuter dative plural of διετήσιος διετήσιος Plural Masculine Nominative – Genitive – Dative διετησίοις Accusative – Vocative –