безукоризненный
From LSJ
Ἀναβάντα γὰρ εἰς τὴν ἀκρόπολιν, καὶ διὰ τὴν ὑπερβολὴν τῆς λύπης προσκόψαντα τῷ ζῆν, ἑαυτὸν κατακρημνίσαι → For he ascended the acropolis and then, because he was disgusted with life by reason of his excessive grief, cast himself down the height
Russian > Greek
ἄμεμπτος, ἀμώμητος, ἀνέγκλητος, ἀνεπίκλητος, ἀψεγής, ἀκατάγνωστος, ἀπαρεγχείρητος, ἀμύμων, ἀνεπίφθονος, ἀνεξέλεγκτος, ἀδιάβλητος, ἀνόθευτος, ἀναμάρτητος, ἀφελής, καλοκἀγαθικός, καθαρός