μεγαλαλκής
From LSJ
ἔστι γὰρ τὸ ἔλαττον κακὸν μᾶλλον αἱρετὸν τοῦ μείζονος → the lesser of two evils is more desirable than the greater
English (LSJ)
ές,
A = μεγαλοσθενής, Hsch.
German (Pape)
[Seite 104] ές, von großer Stärke, Sp., wie Or. Sib.; poet. bei Plut. Flam. 16; Hesych. erkl. μεγαλοσθενής.