explore
From LSJ
English > Greek (Woodhouse)
verb transitive
spy out: P. and V. κατασκοπεῖν, κατοπτεύειν (Xen.).
examine (ground. etc.): P. and V. ἐρευνᾶν (Euripides, Hecuba 1174); see examine, search.
explore beforehand: V. προὐξερευνᾶν.
travel through: P. διαπορεύεσθαι (acc.).