The most common and most likely answer to this crossword clue is the 9 letter word SCRIVENER
I've seen this crossword clue in The Times
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More clues leading to the result SCRIVENER
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 SCRIVENER mean?
SCRIVENER noun- A professional writer; one whose occupation is to draw contracts or prepare writings.
- One whose business is to place money at interest; a broker.
- A writing master.