irremeabilis
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 > English (Lewis & Short)
irrĕmĕābĭlis: (inr-), e, adj. 2. in-remeabilis,
I from which one cannot return, irremeable (poet.): error, Verg. A. 5, 591: via, Sen. Herc. Fur. 548: unda, i. e. the Styx, Verg. A. 6, 425: litus, Sil. 5, 41.
Latin > French (Gaffiot 2016)
irrĕmĕābĭlis,¹⁴ e (in, remeabilis), d’où l’on ne peut revenir : Virg. En. 5, 591 ; 6, 425.