Answer:
1. Holocaust 
Answer: The systematic mass slaughter of European Jews and others in Nazi camps. 
2. Genocide 
Answer: The systematic killing of a people group by another. 
3. Euthanasia 
Answer: The practice of ending the life of an
individual suffering from an incurable
condition, as by lethal injection or
suspension of medical treatment. 
4. Exterminate
Answer: To get rid of by destroying
5. Asocial
Answer: Unable or unwilling to conform to
normal standards of social behavior
6. Propaganda
Answer: Spreading information in order to
hurt or help an institution, cause, or
person
7. Collaborator
Answer: A person who cooperates with an
enemy nation