Tarry guy (4)
I believe the answer is:
stay
This clue is a double definition.
'tarry' is the first definition.
(thesaurus)
'guy' is the second definition.
(thesaurus)
(Other definitions for stay that I've seen before include "Postpone" , "Remain behind" , "Support - postponement" , "Remain; steady" , "Thin strip used to stiffen a garment" .)