authenticus
From LSJ
Ἰσότητα τίμα, μὴ πλεονέκτει μηδένα → Aequalitatem cole, neque ullum deprimas → Die Gleichheit ehre, keinen übervorteile
Latin > English (Lewis & Short)
authentĭcus: a, um, adj., = αὐθεντικός,
I that comes from the author, authentic, original, genuine (in the jurists and Church fathers; syn.: verus, germanus): testamentum, the original will, Dig. 29, 3, 12: tabulae, the same, ib. 10, 2, 4.—Also subst.: authentĭcum, i, n., the original writing, the original, Dig. 22, 4, 2.
Latin > French (Gaffiot 2016)
authentĭcus, a, um (αὐθεντικός), authentique : authenticum testamentum Ulp. Dig. 29, 3, 12, la minute du testament || subst. m. pl., les apôtres [dépositaires de la tradition authentique] : Sid. Ep. 7, 9, 1.