The most common and most likely answer to this crossword clue is the 7 letter word CAUSING
I've seen this crossword clue in Financial Times
C
A
U
S
I
N
G
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 CAUSING mean?
CAUSING verb- To set off an event or action.
- (ditransitive) To actively produce as a result, by means of force or authority.
- To assign or show cause; to give a reason; to make excuse.