περικρουσθῶσιν περικρούω, to strike off all round Morpho works with a static database. If you like, you can compare the output of Morpheus.Parsed as: aorist passive subjunctive 3rd plural of περικρούω περικρούω Aorist Passive participle · Singular Feminine Nominative περικρουσθεῖσα Genitive – Dative – Accusative – Vocative –