The adjective fiendish means cruel, wicked, and evil. It often describes things that are not supposed to be alive, like monsters.
Apparitions are people or things that are not really there. They can be ghosts, demons, or other supernatural beings.
When something makes you feel very uncomfortable or uneasy, it's called a prickling sensation. You might feel a prickling sensation when you're cold or when you're in a dangerous situation.
To torment is to cause someone pain or suffering. You can torment someone by doing something to them that is unpleasant or painful.
accusers is a word that is used to describe people who are always criticizing others. They are always looking for someone to blame, and they are never happy with anything that anyone does.
scapegoating is the act of blaming someone or something else for something that is wrong or bad. When the school administration scapegoated the students for the cheating, they were actually blaming the wrong people.
Groupthink is a phenomenon that occurs when a group of people becomes too afraid to disagree with each other. They start to think alike and act in a way that is harmful to themselves.