ἔμπλαστρος
From LSJ
καὶ τοσαύτῃ περιουσίᾳ χρήσασθαι πονηρίας → in the veriest extravagance of malice
English (LSJ)
ἡ,
A salve or plaster, Dsc.1.32; said to be later form of ἔμπλαστος, Gal.13.372; also ἔμπλαστρον, τό, Hierocl.Facet.221, PSI3.297 (V A. D.).