ὑπεξανάγεσθαι
From LSJ
Θεὸς συνεργὸς πάντα ποιεῖ ῥᾳδίως → Rem facile quamvis peragit adiutor deus → Wirkt Gott als unser Partner, macht er alles leicht
Greek > English (Woodhouse Verbs Reversed)
(see also: ὑπεξανάγομαι) put out secretly
Lexicon Thucydideum
clam solvere, proficisci, to depart secretly, set out, 3.74.3.