This is the 4236th most frequent Turkish word.
oyewusi
The word "oyewusi" does not appear to be Turkish. It may be a name or from another language.
This use of 'Oyewusi' is as a proper noun (a name), representing an individual in a descriptive context.
O okulun öğrencilerinden biri olan Oyewusi çok başarılı bir sporcuydu.
Oyewusi, who was one of the students at that school, was a very successful athlete.
Here 'Oyewusi' functions as a possessive proper noun, attributing ownership of the ideas to the person named Oyewusi.
Oyewusi’nin fikirleri projeye yeni bir yön verdi.
Oyewusi's ideas gave a new direction to the project.
In this example, 'Oyewusi' is mentioned as the name of a conference speaker, again emphasizing its role as a personal identifier.