The most common and most likely answer to this crossword clue is the 9 letter word PEDAGOGUE
I've seen this crossword clue in Financial Times
P
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More clues leading to the result PEDAGOGUE
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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 PEDAGOGUE mean?
PEDAGOGUE noun- A teacher or instructor of children; one whose occupation is to teach the young.
- A pedant; one who by teaching has become overly formal or pedantic in his or her ways; one who has the manner of a teacher.
- A slave who led the master's children to school, and had the charge of them generally.
- To teach.