Brings upon oneself (6)
I believe the answer is:
incurs
'brings upon oneself' is the definition.
('incur' can be a synonym of 'bring upon oneself')
This is the entire clue.
(Other definitions for incurs that I've seen before include "Brings upon oneself" , "Becomes subject to" , "Provokes" , "contracts" , "Brings on oneself as consequence" .)