The most common and most likely answer to this crossword clue is the 3 plus 6 letter word POT POURRI
P
O
T
P
O
U
R
R
I
Buddy explains!

The straight part
We know that "medley" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case medley = pot pourri.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 POT POURRI mean?
POT POURRI noun- A collection of various things; an assortment, mixed bag or motley.
- An anthology of miscellaneous prose.
- A medley of songs or music.
- A mixture of dried fragrant plant material, often in a decorative bowl, used to scent a room.
- A ragout or stew of meat and vegetables.