φυλακτήρεσσιν φυλακτήρ, guard Morpho works with a static database. If you like, you can compare the output of Morpheus.Parsed as: masculine dative plural (morph21) of φυλακτήρ Search the corpus for this form only: φυλακτήρεσσιν φυλακτήρ Masculine SingularDualPlural Nominative – – φυλακτῆρες Genitive – – – Dative – – – Accusative – – φυλακτῆρας Vocative – – –