Strangely, civilians may lead such a life in war (9)
I believe the answer is:
sheltered
If this is the answer, I'm afraid I cannot explain it.
Can you help me to learn more?
(Other definitions for sheltered that I've seen before include "Protected or shielded" , "Took cover; protected" , "Covered" , "in such accommodation?" , "Safely tucked away" .)