Comes to an end (5)
![Ross](/clue/static/ross-mug.min.png)
I believe the answer is:
stops
'comes to an end' is the definition.
('stop' can be a synonym of 'come to an end')
This is all the clue.
(Other definitions for stops that I've seen before include "Ends" , "Halts" , "Discontinues" , "Prevents" , "Ceases" .)