ἐνέδρευμα

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

Source

Spanish (DGE)

-ματος, τό engaño, insidia Didym.in Ps.85.18.