fickle
From LSJ
εὐκαταφρόνητός ἐστι σιγηρὸς τρόπος → a way of life disposed to silence is contemptible (Menander)
English > Greek (Woodhouse)
adj.
P. and V. ἔμπληκτος, ἄπιστος, P. εὐμετάβολος, ἀκατάστατος, Ar. μετάβουλος, Ar. and P. ἀστάθμητος. So fickle are the ways of fortune: V. ὡς ἐφήμεροι τύχαι (Eur., Heracl. 866).