The most common and most likely answer to this crossword clue is the 6 plus 2 letter word RABBIT ON
I've seen this crossword clue in The Guardian
R
A
B
B
I
T
O
N
More clues leading to the result RABBIT ON
- Before end of sermon, religious leader to speak for ages
- Teacher not disposed to talk a lot
- Lawyers reviewed piece dealing with talk, endlessly
- 15 Religious fellow not brought up to talk at length
- Holy man’s not returned from ramble
- Waffle appearing after meat
- Doctor of law not about to waffle
- Waffle cake - flipping good to eat it
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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.