prothymia
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
Latin > English (Lewis & Short)
prŏthȳmĭa: ae, f., = προθυμία,
I readiness, willingness, inclination, Plaut. Stich. 4, 2, 53; 5, 2, 11; Marc. Aur. ap. Front. Ep. 2, 5 Mai.
Latin > French (Gaffiot 2016)
prŏthȳmĭa, æ, f. (προθυμία), bonnes dispositions, amabilité, prévenances : Pl. St. 636.