A bribe to keep silent about something (4,5)
I believe the answer is:
hush money
(Other definitions for hush money that I've seen before include "Payment to ensure silence" , "Payment to keep another silent" , "Price of silence" , "sweetener" .)
I believe the answer is:
hush money
(Other definitions for hush money that I've seen before include "Payment to ensure silence" , "Payment to keep another silent" , "Price of silence" , "sweetener" .)