treason
From LSJ
Ῥῆμα παράκαιρον τὸν ὅλον ἀνατρέπει βίον → Vitae lues vox missa non in tempore → Ein Wort zur Unzeit stülpt das ganze Leben um
English > Greek (Woodhouse)
subs.
Treachery: P. and V. ἀπιστία, ἡ.
Betrayal: P. and V. προδοσία, ἡ (Eur., Hel. 1633).
Plot: P. ἐπιβουλή, ἡ.
Plot to upset the gevernment: P. νεωτερισμός, ὁ.