Give up by treaty (4)
I believe the answer is:
cede
(Other definitions for cede that I've seen before include "Deliver" , "Transfer" , "Surrender or yield" , "Surrender or relinquish possession" , "Give up one's rights" .)
I believe the answer is:
cede
(Other definitions for cede that I've seen before include "Deliver" , "Transfer" , "Surrender or yield" , "Surrender or relinquish possession" , "Give up one's rights" .)