ἀποκωλυτέον
From LSJ
Ἔοικα γοῦν τούτου γε σμικρῷ τινι αὐτῷ τούτῳ σοφώτερος εἶναι, ὅτι ἃ μὴ οἶδα οὐδὲ οἴομαι εἰδέναι → I seem, then, in just this little thing to be wiser than this man at any rate, that what I do not know I do not think I know either
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.
Spanish (DGE)
hay que impedir τὴν παράληψιν Sor.121.29.