The most common and most likely answer to this crossword clue is the 8 letter word CONSUMES
I've seen this crossword clue in Independent
C
O
N
S
U
M
E
S
More clues leading to the result CONSUMES
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 CONSUMES mean?
CONSUMES verb- To use up.
- To eat.
- To completely occupy the thoughts or attention of.
- To destroy completely.
- To waste away slowly.
- To trade money for good or services as an individual.
- To absorb information, especially through the mass media.