The most common and most likely answer to this crossword clue is the 5 letter word WAGES
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More clues leading to the result WAGES
Buddy explains!

The straight part
We know that "Salary" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case salary = wages.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 WAGES mean?
WAGES noun- (often in plural) An amount of money paid to a worker for a specified quantity of work, usually calculated on an hourly basis and expressed in an amount of money per hour.
- To wager, bet.
- To expose oneself to, as a risk; to incur, as a danger; to venture; to hazard.
- To employ for wages; to hire.
- To conduct or carry out (a war or other contest).
- To adventure, or lay out, for hire or reward; to hire out.
- To give security for the performance of.