Compromised goal caused ill feelings (10)
I believe the answer is:
endangered
'compromised' is the definition.
('endanger' can be a synonym of 'compromise')
'goal caused ill feelings' is the wordplay.
I cannot quite understand how this works, but
'goal' could be 'end' (both can mean a purpose) and 'end' is found in the answer.
The remaining letters 'angered' is a valid word which might be clued in a way I don't understand.
This may be the basis of the clue (or it may be nonsense).
Can you help me to learn more?
(Other definitions for endangered that I've seen before include "Put in jeopardy" , "Like some species" , "Vulnerable" , "Threatened" , "exposed to risk" .)