pestifere
From LSJ
Ubi idem et maximus et honestissimus amor est, aliquando praestat morte jungi, quam vita distrahi → Where indeed the greatest and most honourable love exists, it is much better to be joined by death, than separated by life.
Latin > French (Gaffiot 2016)
pestĭfĕrē, d’une manière désastreuse : Cic. Leg. 2, 13.