σαφές

From LSJ

ἄνευ γὰρ φίλων οὐδεὶς ἕλοιτ᾽ ἂν ζῆν, ἔχων τὰ λοιπὰ ἀγαθὰ πάντα → without friends no one would choose to live, though he had all other goods

Source

Russian (Dvoretsky)

σᾰφές: τό
1 ясность, очевидность Eur., Plat.;
2 достоверность, истина (τὸ σ. σκοπεῖν Thuc.).