εὐμαρία
From LSJ
καλῶς δρῶν ἐξαμαρτεῖν μᾶλλον ἢ νικᾶν κακῶς → I would prefer to fail with honor than to win by evil | I prefer to fail by acting rightly rather than win by acting wrongly | Better fail by doing right, than win by doing wrong (Sophocles, Philoctetes 95)
German (Pape)
[Seite 1079] ion. u. poet. εὐμαρίη, = εὐμάρεια.
Russian (Dvoretsky)
εὐμαρία: ἡ = εὐμάρεια.