ἀποκωλυτέον
From LSJ
ὁμοῦ ἦν καὶ ἔχειν τὴν πόλιν καὶ τὸ γένος ὅλον μετὰ τῆς πόλεως → it was much the same thing to have the city and to have the whole race together with the city
English (LSJ)
A one must forbid, Sor.2.42.
Greek (Liddell-Scott)
ἀποκωλυτέον: ῥηματ. ἐπίθ. τοῦ ἀποκωλύω, δεῖ ἀποκωλύειν, Σωρανὸς περὶ Γυναικ. Παθ. σ. 240Β.