luovuttaja
Luovuttaja is a Finnish term meaning "giver" or "donor", used broadly for a person or entity that transfers rights, property, goods or biological material to another. The word derives from the verb luovuttaa, "to give up" or "to transfer", and appears in both everyday and specialized language.
In medical and biological contexts luovuttaja commonly denotes an organ, tissue, blood or bone marrow donor.
In legal and commercial contexts luovuttaja denotes an assignor or transferor — a party transferring ownership, rights
Luovuttaja is also used for charitable or political donors and in data contexts for the source of