The most common and most likely answer to this crossword clue is the 7 letter word PASTING
P
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Buddy explains!
The straight part
We know that "hurt" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case hurt = pasting.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 PASTING mean?
PASTING verb- To stick with paste; to cause to adhere by or as if by paste.
- To insert a piece of media (e.g. text, picture, audio, video) previously copied or cut from somewhere else.
- To strike or beat someone or something.
- To defeat decisively or by a large margin.
- The act of applying paste to something, or affixing something using paste.
- Defeat, beating.