warn
From LSJ
English > Greek (Woodhouse)
verb transitive
admonish: P. and V. νουθετεῖν, παραινεῖν (dat.), διδάσκειν, συμβουλεύειν (dat.), V. παρηγορεῖν; see advise.
tell beforehand: Ar. and P. προλέγειν (dat.), προαγορεύειν (dat.); see order.
warn one against doing a thing: P. and V. παραινεῖν, etc., τινὶ μὴ, (infin.).