The most common and most likely answer to this crossword clue is the 8 letter word WALLOWED
I've seen this crossword clue in The Daily Telegraph
W
A
L
L
O
W
E
D
More clues leading to the result WALLOWED
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 WALLOWED mean?
WALLOWED verb- To roll oneself about in something dirty, for example in mud.
- To move lazily or heavily in any medium.
- To immerse oneself in, to occupy oneself with, metaphorically.
- To live or exist in filth or in a sickening manner.
- To wither; to fade.