substantialis
From LSJ
λέγεις, ἃ δὲ λέγεις ἕνεκα τοῦ λαβεῖν λέγεις → you speak, but you say what you say for the sake of gain (Menander, fr. 776)
Latin > English (Lewis & Short)
substantĭālis: e, adj. substantia.
I Lit., of or belonging to the essence or substance, essential, substantial (post - class.): differentia, Tert. Res. Carn. 45 fin.—
II Transf., substantial, substantive: potestates, i. e. spirits, Amm. 21, 1, 8.—Adv.: sub-stantĭālĭter, essentially, substantially, Tert. adv. Valent. 7, 4; id. adv. Marc. 35 fin.>
Latin > French (Gaffiot 2016)
substantĭālis, e, substantiel, réel : Tert. Res. 45 || indépendant, qui existe par soi-même : Amm. 14, 11, 25.