Bone marrow offerer (5)
I believe the answer is:
donor
(Other definitions for donor that I've seen before include "One who gives blood, for instance" , "Philanthropist" , "One giving to a cause" , "One who dishes out" , "Someone providing" .)
I believe the answer is:
donor
(Other definitions for donor that I've seen before include "One who gives blood, for instance" , "Philanthropist" , "One giving to a cause" , "One who dishes out" , "Someone providing" .)