prognosticate
From LSJ
νέῳ δὲ σιγᾶν μᾶλλον ἢ λαλεῖν πρέπει → it's fitting for a young man to keep silence rather than to speak (Menander)
English > Greek (Woodhouse)
verb transitive
P. and V. προλέγειν, μαντεύεσθαι, Ar. and P. προαγορεύειν, προειπεῖν, V. προφαίνειν, προσημαίνειν; see foretell.
foreknow: P. and V. προγιγνώσκειν, P. προειδέναι, προεπίστασθαι, V. προὐξεπίστασθαι.