One who keeps watch (5)
I believe the answer is:
guard
(Other definitions for guard that I've seen before include "One keeps watch" , "security man" , "Police" , "See 1" , "Sentinel" .)
I believe the answer is:
guard
(Other definitions for guard that I've seen before include "One keeps watch" , "security man" , "Police" , "See 1" , "Sentinel" .)