substantialis
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.>