de·mon·ol·o·gy 
(dē′mə-nŏlə-jē)
(dē′mə-nŏlə-jē)n.
1. The study of demons.
2. Belief in demons.
3. A list or catalog of one's enemies: "As the years passed [the magazine's] demonology expanded to include Bolsheviks, radicals, Franklin D. Roosevelt, the New Deal, Government work programs or aid programs of any kind" (Maggie Nichols).
de′mon·o·logic (-ə-lŏjĭk), de′mon·o·logi·cal (-ĭ-kəl) adj.
de′mon·olo·gist n.
- spiritistic
- spirit lamp
- spiritless
- spiritlessly
- spiritlessness
- spirit level
- spirit of turpentine
- spirit of wine
- spiritous
- spiritual
- spiritual bouquet
- spiritualism
- spiritualist
- spiritualistic
- spirituality
- spiritualization
- spiritualize
- spiritualizer
- spiritually
- spiritualness
- spirituel
- spirituelle
- spirituosity
- spirituous
- spirituousness