Bungle is beginning to develop in a little while (5)
I believe the answer is:
misdo
'bungle' is the definition.
(I've seen this in another clue)
'beginning to develop in a little while' is the wordplay.
'beginning to' indicates taking the first letters.
'in' means one lot of letters goes inside another.
'a little while' becomes 'miso' (I can't explain this - if you can you should give a lot more credence to this answer).
The first letter of 'develop' is 'd'.
'd' going into 'miso' is 'MISDO'.
'is' acts as a link.
Can you help me to learn more?
(Other definitions for misdo that I've seen before include "Perform improperly" , "Perform wrongly" .)