acceleratio
From LSJ
Ὀργὴ φιλούντων ὀλίγον ἰσχύει χρόνον → Amantis ira ferre aetatem non potest → Der Zorn von Liebenden hat Macht nur kurze Zeit
Latin > English (Lewis & Short)
accĕlĕrātĭo: ōnis, f. accelero,
I a hastening, acceleration: orationis enuntiandae, Auct. Her. 3, 13, 23.
Latin > French (Gaffiot 2016)
accĕlĕrātĭō, ōnis, f., accélération : Her. 3, 23.