The most common and most likely answer to this crossword clue is the 8 letter word MISDOING
I've seen this crossword clue in Financial Times
M
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Buddy explains!
The cryptic/wordplay part
In cryptic crossword there's often an wordplay/cryptic part as well.This part involves a more complex hint, such as an anagram, homophone, hidden word, etc.
Sadly, We don't have an explanation for this specific crossword clue yet.
What does MISDOING mean?
MISDOING verb- To do evil.
- To do (something) incorrectly or improperly.
- To do harm to; to injure, mistreat.
- An act of misdoing; a misdeed.