διαμηκύνω
From LSJ
συνετῶν μὲν ἀνδρῶν, πρὶν γενέσθαι τὰ δυσχερῆ, προνοῆσαι ὅπως μὴ γένηται· ἀνδρείων δέ, γενόμενα εὖ θέσθαι → it is the part of prudent men, before difficulties arise, to provide against their arising; and of courageous men to deal with them when they have arisen
English (LSJ)
A last out, live through, ἡμέρας τέσσαρας PMag.Leid.V. 11.29.
Spanish (DGE)
sobrepasar ἄυπνος τελευτήσει μὴ διαμηκύνασα ἡμέρας ζ' morirá por falta de sueño antes de que pasen siete días, PMag.12.380.