1: ἀναφαίνω
(Strong's #398 — Verb — anaphaino — an-af-ah'ee-no )

see APPEAR , A, No. 3.

2: κατανοέω
(Strong's #2657 — Verb — katanoeo — kat-an-o-eh'-o )

"to perceive distinctly, discern clearly, descry," is translated "discovered" in Acts 27:39 , AV, of finding a bay with a creek (RV, "perceived"). See BEHOLD.