ὑπεξανάγεσθαι
From LSJ
Κόλαζε τὸν πονηρόν, ἄνπερ δυνατὸς ᾖς → Malum castiga, maxime si sis potens → Den Schurken strafe, wenn du dazu fähig bist
Greek > English (Woodhouse Verbs Reversed)
(see also: ὑπεξανάγομαι) put out secretly
Lexicon Thucydideum
clam solvere, proficisci, to depart secretly, set out, 3.74.3.