Θηραίοισι Θηραῖος, of Thera Morpho works with a static database. If you like, you can compare the output of Morpheus.Parsed as: proper-name adjective neuter dative plural Proper-name noun masculine dative plural of Θηραῖος Θηραῖος Singular MasculineNeuter Nominative Θηραιὸς – Genitive – – Dative – – Accusative – Θήραιον Vocative – –