kehua means A ghost; an evil spirit. Lexicurio rates it Sui generis — a strength score of 87 out of 100.
noun
- A ghost; an evil spirit.“An old man explained to me, “The spirits of dead persons are afflicting such sufferers. These kehua control them. If the afflicted person survives he will be the medium of that [evil] spirit. Some people become demented when so affected.””