προνοεῖν

From LSJ

ὁ μὴ πεπλευκὼς οὐδὲν ἑόρακεν κακόν → anyone who hasn't sailed has never seen trouble

Source

Greek > English (Woodhouse Verbs Reversed)

(see also προνοέω): discern beforehand, perceive beforehand

Lexicon Thucydideum

prospicere, to look forward to, 1.36.1, 3.38.6, 3.43.4.
considerare, to examine, 3.58.3,
MED. sibi prospicere, to look out for oneself, 1.84.4, 4.61.5, 6.9.2.