The most common and most likely answer to this crossword clue is the 11 letter word COMPLICATES
C
O
M
P
L
I
C
A
T
E
S
More clues leading to the result COMPLICATES
Buddy explains!
The straight part
We know that "compounds" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case compounds = complicates.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 COMPLICATES mean?
COMPLICATES verb- To make complex; to modify so as to make something intricate or difficult.
- To involve in a convoluted matter.