Give up bad old ways (6)
I believe the answer is:
reform
(Other definitions for reform that I've seen before include "Change one's ways (for the better?)" , "Go straight" , "Removal of abuses" , "Correct(ion of) abuses" , "Show improvement" .)
I believe the answer is:
reform
(Other definitions for reform that I've seen before include "Change one's ways (for the better?)" , "Go straight" , "Removal of abuses" , "Correct(ion of) abuses" , "Show improvement" .)