συμπεριφθείρομαι
From LSJ
English (LSJ)
Pass.,
A go about with any one to one's own ruin, Luc.Pseudol.18, Ath.7.289c; cf. φθείρω 11.
German (Pape)
[Seite 987] pass., zu seinem eigenen od. Anderer Verderben herumgehen; Luc. Pseudol. 18; Ath. VII, 289 c.