one who completes or fulfills

a person who brings to a state of perfection

पूरक

English Usage: He was seen as the consummator of their joint efforts in the project.

Hindi Usage: उसे परियोजना में उनके संयुक्त प्रयासों का पूर्ण करने वाला माना गया।

one who finalizes or completes something

अंतिम रूप देने वाला

English Usage: The consummator of the deal ensured all terms were agreed upon.

Hindi Usage: व्यापार का अंतिम रूप देने वाले ने सभी शर्तों पर सहमति सुनिश्चित की।