The most common and most likely answer to this crossword clue is the 6 letter word USURPS
I've seen this crossword clue in The Daily Telegraph
U
S
U
R
P
S
More clues leading to the result USURPS
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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 USURPS mean?
USURPS verb- To seize power from another, usually by illegitimate means.
- To use and assume the coat of arms of another person.
- To take the place rightfully belonging to someone or something else.
- To make use of.