A person or thing that attributes; one who assigns credit or ownership.

श्रेय देने वाला व्यक्ति या वस्तु

English Usage: The attributer of the discovery was acknowledged during the ceremony.

Hindi Usage: खोज के श्रेय देने वाले व्यक्ति को समारोह के दौरान मान्यता दी गई।