The most common and most likely answer to this crossword clue is the 7 letter word SUBDUES
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The straight part
We know that "Puts down" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case puts down = subdues.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 SUBDUES mean?
SUBDUES verb- To overcome, quieten, or bring under control.
- To bring (a country) under control by force.