Chucked from seat of power we hear (6)
I believe the answer is:
thrown
'chucked' is the definition.
(I've seen this before)
'seat of power we hear' is the wordplay.
'seat of power' becomes 'throne' (as in a monarch's throne).
'we hear' shows a homophone (sound like).
'throne' is a homophone of 'THROWN'.
'from' acts as a link.
(Other definitions for thrown that I've seen before include "given up intentionally" , "Unseated" , "Disconcerted, confused" , "Tossed" , "Rabindranath ---, Indian sage" .)