μακροημέρευσις
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)
εως, ἡ, length of days, LXX Si.1.12.
Greek (Liddell-Scott)
μακροημέρευσις: ἡ, παράτασις τῶν ἡμερῶν τοῦ βίου, μακροβιότης, Ἑβδ. (Σειρὰχ. Α΄, 12), Ἐκκλ.