This is the 8641st most frequent Russian word.
отдельного
"Separate" or "individual."
The word 'отдельного' is used here as an adjective meaning 'separate,' qualifying the speaker as distinct or individual for the event.
Мы подготовили отдельного докладчика для конференции.
We prepared a separate speaker for the conference.
In this sentence, 'отдельного' describes a specialist as 'individual' or specific for the project's needs.
Для этого проекта требуется участие отдельного специалиста.
This project requires the participation of a specialized expert.
Here, 'отдельного' is used to convey 'dedicated' or 'distinct,' indicating the person hired is exclusively assigned to the task.