Having no current movement (8)
I believe the answer is:
stagnant
I'm afraid I can't explain this answer.
Can you help me to learn more?
(Other definitions for stagnant that I've seen before include "Foul from inertia" , "Motionless deer" , "Lethargic" , "Stale - motionless" , "Showing no activity like stale water" .)