беспечальный

From LSJ

παρθενικὴν δὲ γαμεῖν, ἵνα ἤθεα κεδνὰ διδάξῃς → take thee a maiden to wife, and teach her ways of discretion

Source

Russian > Greek

ἄπονος, ἀπενθής, ἀλύπητος, ἀπήμαντος