παντακῆ

From LSJ

οἱ τοῖς πέλας ἐπιβουλεύοντες, λανθάνουσι πολλὰκις ὑφ' ἑτέρων τοῦτ' αὐτὸ πάσχοντες → when people plot against their neighbours, they fall victim to the same sort of plot themselves

Source

Greek (Liddell-Scott)

παντακῆ: διάφ. γραφ. παρ’ Ἡροδ. ἀντὶ πανταχῆ.