ἀπαναισχυντέω
From LSJ
αἰὼν παῖς ἐστι παίζων, πεσσεύων∙ παιδός η βασιληίη → time is a child playing draughts; the kingship is a child's | a life-time is a child playing, playing checkers: the kingship belongs to a child | a whole human life-time is nothing but a child playing, playing checkers: the kingship belongs to a child | lifetime is a child at play, moving pieces in a game; kingship belongs to the child
English (LSJ)
A behave with effrontery, c. acc. cogn., ἀ. τοῦτο Pl. Ap.31b; c. inf., Alex.Aphr.in Top.524.5: abs., D.29.20, cf. 54.33; put away shame, Hld.8.5.
German (Pape)
[Seite 277] unverschämt genug sein, um zu.., sequ. ὡς, Plat. Apol. 31 b; absolut, Dem. 29, 20, unverschämt auffahren.