συστασιάζω
From LSJ
καὶ νῦν ἀτεχνῶς ἐθέλω παρέχειν ὅ τι βούλει σοι, πλὴν κωλακρέτου γάλα πίνειν → and now I want to provide you with absolutely anything you want, except paymaster's milk to drink
English (LSJ)
A join in faction or sedition, Th.4.86, Lys.30.11, etc.; τοῖς κληρικοῖς Jul.Ep.114. II trans., band together for seditious purposes, τινας D.C.36.16.