Restore to a former rank (9)
I believe the answer is:
reinstate
(Other definitions for reinstate that I've seen before include "Give back" , "Restore to a former condition" , "Restore, put back" , "Bring back" , "Put back into office" .)
I believe the answer is:
reinstate
(Other definitions for reinstate that I've seen before include "Give back" , "Restore to a former condition" , "Restore, put back" , "Bring back" , "Put back into office" .)