Throw easily (4)
I believe the answer is:
toss
'throw easily' is the definition.
(I've seen this in another clue)
This is all the clue.
(Other definitions for toss that I've seen before include "Leave decision to chance" , "Throw with a light motion" , "Throw lightly and casually" , "when ship does this?" , "Throw (coin) so as to choose" .)