alacriter
From LSJ
Ἀμήχανον δὲ παντὸς ἀνδρὸς ἐκμαθεῖν ψυχήν τε καὶ φρόνημα καὶ γνώμην πρὶν ἂν ἀρχαῖς τε καὶ νόμοισιν ἐντριβὴς φανῇ → It is impossible to know the spirit, thought, and mind of any man before he be versed in sovereignty and the laws
Latin > English (Lewis & Short)
ălăcrĭter: adv., v. alacer.
Latin > French (Gaffiot 2016)
ălăcrĭtĕr, vivement, avec ardeur : Frontin. Strat. 2, 7, 9 ; Apul. M. 9, 7 ; alacrius Just. 1, 6, 10.