безопасный
From LSJ
καὶ παρὰ δύναμιν τολμηταὶ καὶ παρὰ γνώμην κινδυνευταὶ καὶ ἐν τοῖς δεινοῖς εὐέλπιδες → they are bold beyond their strength, venturesome beyond their better judgment, and sanguine in the face of dangers
ἀβλαβής, ῥᾴθυμος, βέβαιος, ἀκίνδυνος, ἀσφαλής, ἀάατος, ἐχυρός, ἀγένειος