φθείρουσιν ἤθη χρήσθ' ὁμιλίαι κακαί → bad company ruins good habits
prosperity: P. and V. εὐπραξία, ἡ, Ar. and P. εὐτυχία, ἡ, P. εὐδαιμονία, ἡ, V. ὄλβος, ὁ (also Xen. but rare P.), εὐεστώ, ἡ, εὔσοια, ἡ.