Endless money? Take it easy (4)
I believe the answer is:
loll
'take it easy' is the definition.
(I've seen this in another clue)
'endless money?' is the wordplay.
'endless' means to remove the last letter.
'money?' becomes 'lolly' (slang term).
'lolly' with its final letter taken away is 'LOLL'.
(Other definitions for loll that I've seen before include "Lean back in lazy and relaxed manner" , "Slouch" , "Hang loosely; sit lazily" , "Drop" , "adopt a relaxed position" .)