Ἰσθμιάδεσσιν Ἰσθμιάς, Isthmian Morpho works with a static database. If you like, you can compare the output of Morpheus.Parsed as: Proper-name noun feminine dative plural of Ἰσθμιάς Search the corpus for this form only: Ἰσθμιάδεσσιν Ἰσθμιάς Feminine SingularDualPlural Nominative – – – Genitive – – – Dative – – – Accusative Ἰσθμιάδα – Ἰσθμιάδας Vocative – – –