βρεκτέον
From LSJ
εἰς τὴν ἀγορὰν χειροτονεῖτε τοὺς ταξιάρχους καὶ τοὺς φυλάρχους, οὐκ ἐπὶ τὸν πόλεμον → you elect taxiarchs and phylarchs for the marketplace not for war
English (LSJ)
A one must soak, Gp.3.8.
Greek (Liddell-Scott)
βρεκτέον: ῥημ. ἐπίθ., πρέπει τις νὰ ὑγράνῃ, νὰ βρέξῃ. Γεωπ. 3.8.
Spanish (DGE)
hay que empapar τὸν σῖτον Gp.3.8.