daemŏnĭăcus

a, um, adj.
I. pertaining to an evil spirit, demoniac, devilish (eccl. Lat.).
I. Adj.: ratio, Tert. Anim. 46: potentia, Lact. 4, 15. —
II. Subst.: daemoniacus, i, m., a demoniac, one possessed by an evil spirit, Firm. Math. 3, 6; Sulpic. Sever. Vit. S. Mart. 18.
Lewis & Short
A Latin Dictionary, 1879
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