ποταγωγίς
From LSJ
ἵνα οὖν μηδ' ἐν τούτῳ δῷ αὐτοῖς λαβήν (Photius, Fragments on the Epistle to the Romans 483.26) → so that he doesn't give them even here a handle (= an opportunity for refutation)
German (Pape)
[Seite 688] ίδος, ἡ, Arist. pol. 5, 9, 3, wo Schneider ποταγωγίδης vorzieht, = προσαγωγίς, προσαγωγίδης.
Greek (Liddell-Scott)
ποτᾰγωγίς: ἴδε ἐν λ. προσαγωγεύς.