Cry a little, softly (4)
I believe the answer is:
weep
'cry' is the definition.
('weep' can be a synonym of 'cry')
'a little softly' is the wordplay.
'a little' becomes 'wee' (I've seen this before).
'softly' becomes 'p' (**).
'wee'+'p'='WEEP'
(Other definitions for weep that I've seen before include "Greet" , "Sob - ooze" , "lament" , "pipe" , "Pee-pee" .)