νεφροῖσιν νεφρός, kidney Morpho works with a static database. If you like, you can compare the output of Morpheus.Parsed as: masculine dative plural of νεφρός Search the corpus for this form only: νεφροῖσιν νεφρός Masculine SingularDualPlural Nominative νεφρὸς – νεφροὶ Genitive – – νεφρῶν Dative – – – Accusative – νεφρὼ νεφροὺς Vocative – – –