διεξελέγχω
From LSJ
ὦ φίλον ὕπνου θέλγητρον, ἐπίκουρον νόσου → o dearest charm of sleep, ally against sickness
English (LSJ)
A refute utterly, Luc.Alex.61, Plu.2.922e, Gal.4.518:—Pass., ὅταν ἀμαθέστεροι διεξελέγχωνται when they are convicted of ignorance, Them. Or.21.259b.
German (Pape)
[Seite 619] ganz überführen, widerlegen, Luc. Alex. 61; Plut. u. a. Sp.