Throw carelessly (4)
I believe the answer is:
toss
'throw carelessly' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for toss that I've seen before include "Raise a bit of money before opening" , "Pitch" , "Throw lightly and casually" , "Raise a little money" , "Fling" .)