ἀναπειρᾶσθαι

From LSJ

κατὰ τὸ φιλόκαλον πειραθέντα κατανοῆσαι → see by working out the calculation

Source

Greek > English (Woodhouse Verbs Reversed)

(see also ἀναπειράομαι, ἀναπείρω): practice manœuvres with ships, practice manoeuvres with ships

Lexicon Thucydideum

exercere se, to practice, 7.7.4, 7.12.5, [vulgo commonly ἀποπειρώμεναι]. 7.51.2, [ante Wass. before Wassius ἀνεπαὑοντο]