διαγιγνώσκειν
From LSJ
οὕτω τι βαθὺ καὶ μυστηριῶδες ἡ σιγὴ καὶ νηφάλιον, ἡ δὲ μέθη λάλον → silence is something profound and mysterious and sober, but drunkenness chatters
Greek > English (Woodhouse Verbs Reversed)
(see also διαγιγνώσκω): decide, distinguish, perceive, adjudicate on, decide determine, know apart