Cut some of the profuse verbiage (5)
I believe the answer is:
sever
'cut' is the definition.
(to sever is to cut or split)
'some of the profuse verbiage' is the wordplay.
'some of' indicates a hidden word.
'SEVER' is hidden in the letters of 'profuse verbiage'.
(Other definitions for sever that I've seen before include "Detach" , "Verse (anag)" , "Cut right off" , "Divorce" , "Lop off" .)