ξύνοισις

From LSJ

ἑωλοκρασίαν τινά μου τῆς πονηρίας κατασκεδάσας → having discharged the stale dregs of his rascality over me

Source

Russian (Dvoretsky)

ξύνοισις: εως ἡ предполож. состав (τοῦ παίωνος Plut. - v. l. ξύνθεσις).