Mocked, barracked (6)
I believe the answer is:
jeered
This clue is a double definition.
'mocked' is the first definition.
(I've seen this in another clue)
'barracked' is the second definition.
('jeer' can be a synonym of 'barrack')
(Other definitions for jeered that I've seen before include "Mocked, derided" , "Ridiculed, scorned" , "Did deride" , "Ridiculed, sneered" , "Laughed with derision" .)