lustration
From LSJ
πρὸ τελευτῆς μὴ μακάριζε μηδένα, καὶ ἐν τέκνοις αὐτοῦ γνωσθήσεται ἀνήρ → Count no man blessed before his end; a man will be recognized in his offspring. (Ecclesiasticus 11:28)
P. and V. καθαρμός, ὁ, P. κάθαρσις, ἡ, ἀπόλουσις (Plato, Cratylus 405B).