Demoniac :: Demoniac (n.) A human being possessed by a demon or evil spirit; one whose faculties are directly controlled by a demon.
Demoniac :: Demoniac (n.) One of a sect of Anabaptists who maintain that the demons or devils will finally be saved.
Demoniacal :: Demoniacal (a.) Pertaining to, or characteristic of, a demon or evil spirit; devilish; as, a demoniac being; demoniacal practices..
Demoniacal :: Demoniacal (a.) Influenced or produced by a demon or evil spirit; as, demoniac or demoniacal power..
Demoniacism :: Demoniacism (n.) The state of being demoniac, or the practices of demoniacs..
Demonian :: Demonian (a.) Relating to, or having the nature of, a demon..
Demonianism :: Demonianism (n.) The state of being possessed by a demon or by demons.