properantia

Latin > English (Lewis & Short)

prŏpĕrantĭa: ae, f. propero,
I a hastening, haste (very rare; not in Cic. or Cæs.): ex tantā properantiā, Sall. J. 36, 3: periculum ex properantiā, Tac. A. 12, 20.

Latin > French (Gaffiot 2016)

prŏpĕrantĭa,¹⁵ æ, f. (properans), hâte, diligence : Sall. J. 36, 3