διαμαθύνω
From LSJ
τοῖς οἰκείοις συκοφαντίαν δέδωκεν → has given to his friends an opportunity for chicane, has offered to his friends the right of vindictive prosecution
English (LSJ)
A grind to powder, utterly destroy, πόλιν διημάθυνεν A.Ag. 824; κύνες διημάθυνον ἄνδρα δεσπότην (sc. Actaeon) Id.Fr.244.
German (Pape)
[Seite 588] ganz verwüsten, vernichten, Aesch. Ag. 798.