πυρῆσιν πυρήν, the stone Morpho works with a static database. If you like, you can compare the output of Morpheus.Parsed as: masculine dative plural of πυρήν πυρήν Masculine SingularDualPlural Nominative – – – Genitive – – – Dative – – – Accusative πυρῆνα – – Vocative – – –