похвальба
From LSJ
οὗτος ὁ υἱός μου νεκρὸς ἦν καὶ ἀνέζησεν, ἦν ἀπολωλὼς καὶ εὑρέθη → This son of mine was dead and has come back to life. He was lost and he's been found.
Russian > Greek
ἀλαζόνευμα, μεγαλαυχία, κόμπος, ἀπειλή, κόμπασμα, μεγαλορρημοσύνη, μεγαληγορία, εὖγμα, αὔχησις, καύχα, κομπῶδες, λάπισμα, εὐχωλή