This is the 1670th most frequent Korean word.
시작하는
"Starting" or "beginning."
In this sentence, '시작하는' is the present participle form of '시작하다,' used to describe '프로젝트' (project) as the one being started.
새로운 프로젝트를 시작하는 것은 항상 흥미로워요.
Starting a new project is always exciting.
Here, '시작하는' modifies '행사' (event), implying it is the event that is in the process of starting.
시작하는 중요한 행사에 모두 참석했어요.
Everyone attended the important event that was beginning.
In this context, '시작하는' explains the routine as it pertains to the act of starting her morning.