συμπαρορμάω
From LSJ
Φίλιππον ἐπιστῆσαι τοῖς πράγμασι τούτοις → let Philip have a hand in the business, surrender control to Philip
English (LSJ)
A urge on in addition, Thphr.Vent.15: metaph., hearten together, τοὺς φιλίους Phld.Mus. p.27K., cf. Nic.Dam.Fr. 130.18J., Plu.Cic.3; πρός τι Arist.MM1208a16: c. inf., Ath.12.519f.
German (Pape)
[Seite 985] mit od. zugleich antreiben; Plut. Cic. 3, öfter; πρός τι, Arist. magn. mor. 2, 10.