Λερναίας Λερναῖος, of Lerna Morpho works with a static database. If you like, you can compare the output of Morpheus.Parsed as: proper-name adjective feminine accusative plural (cp Λέρνα) proper-name adjective feminine genitive singular (cp Λέρνα) of Λερναῖος Λερναῖος Singular Feminine Nominative – Genitive – Dative – Accusative Λερναίαν, Λερναίην, Λερναῖον Vocative –