combatant – n. a person, group, or country that fights in a war or battle.
empathy – n. the feeling that you understand and share another person's experiences and emotions.
numb – adj. unable to think, feel, or react normally because of something that shocks or upsets you.
obtain – v. to gain or get.
survey – n. an activity in which many people are asked a question or a series of questions in order to gather information.