Secure country (4)
I believe the answer is:
land
I believe this clue is a double definition.
'secure' is the first definition.
(land can mean to secure or obtain)
'country' is the second definition.
(synonyms)
(Other definitions for land that I've seen before include "Part of Germany" , "Come down; territory" , "Country, state" , "part of surface" , "Come down to earth" .)