I / infernālis
adjective

infernālis

neut. infernāle
nether; lower; belonging to the lower regions
nether, lower, belonging to the lower regions, infernal (post-class.): nox, Alcim. Avit. 2, 290: Juppiter, i. e. Pluto, Prud. adv. Symm. 1, 389.