Sell Sunday School part of a devil costume? (6)
I believe the answer is:
retail
'sell' is the definition.
(I know that retail is a kind of sell)
'sunday school part of a devil costume?' is the wordplay.
I cannot quite understand how this works, but
'part' could be 'tail' (tail is a kind of part) and 'tail' is found within the answer.
The remaining letters 're' is a valid word which might be clued in a way I don't see.
This may be the basis of the clue (or it may be nonsense).
Can you help me to learn more?
(Other definitions for retail that I've seen before include "Flog" , "Sale of goods individually" , "I alter for trade that sells to public" , "Sell - tell" , "High street selling" .)