Conceal pelt (4)
I believe the answer is:
hide
I believe this clue is a double definition.
'conceal' is the first definition.
(I know that conceal can be written as hide)
'pelt' is the second definition.
(I know that pelt can be written as hide)
(Other definitions for hide that I've seen before include "cloak" , "Pelt; conceal" , "Keep out of sight" , "Flog" , "Conceal with leather" .)