προδηλόω
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
English (LSJ)
A make clear beforehand, show plainly, Th.6.34; τὰ μέλλοντα Plu.Pomp.32:—Pass., Plb.10.46.10, etc.; τὰ προδηλούμενα πρόσωπα the aforesaid persons, IG12(7).239.23 (Amorgos), cf. SIG1234.4 (Lycia), etc. II give instructions beforehand, τινι c. inf., Parth.17.3.
German (Pape)
[Seite 715] vorher deutlich od. offenbar machen; Thuc. 6, 34 g. E.; Pol. 10, 46, 10; Luc. merc. cond. 3.