καθαρσιον
From LSJ
αἰτήσεις ἀκοὐεις σῶν ἱκετῶν· ταχἐως συνδραμεῖς ἀναπαὐων εὐεργετῶν· ἰάματα παρἐχεις, Ἱερἀρχα, τῇ πρὀς Θεὀν παρρησἰᾳ κοσμοὐμενος → You hear the prayers of your suppliants; quickly you come to their assistance, bringing relief and benefits; you provide the remedies, Archbishop, since you are endowed with free access to God.
Russian (Dvoretsky)
κᾰθαρσιον: τό
1) (sc. ἱερόν) очистительная жертва Aeschin.;
2) обряд очищения Her., pl. Eur., Plut.