νουνεχῶς
From LSJ
εἰ πλείονα δ' εἰδείης Σισύφου → if you were more intelligent than Sisyphus
English (Strong)
adverb from a comparative of the accusative case of νοῦς and ἔχω; in a mind-having way, i.e. prudently: discreetly.
English (Thayer)
(νοῦς and ἔχω (cf. Lob. ad Phryn., p. 599)), adverb wisely, prudently, discreetly: Aristotle, rhet. Alex. 30, p. 1436{b}, 33 νουνεχῶς καί δικαίως); Polybius 1,83, 3 νουνεχῶς καί φρονίμως; (2,13, 1); 5,88, 2 νουνεχῶς καί πραγματικως; (others).)