Reprove, reprimand (8)
I believe the answer is:
admonish
This clue is a double definition.
'reprove' is the first definition.
(synonyms)
'reprimand' is the second definition.
(I've seen this before)
(Other definitions for admonish that I've seen before include "Forewarn" , "Chide, reprove" , "Rebuke, tick off" , "Tell off" , "Chide or reprimand" .)