This is the 6317th most frequent Russian word.
утренних
The Russian word "утренних" means "morning" (genitive plural or dependent form, related to morning).
The word "утренних" is used as an adjective to describe "цветов," meaning "morning flowers," indicating the time of day they are associated with.
Я наслаждаюсь свежестью утренних цветов.
I enjoy the freshness of the morning flowers.
Here, "утренних" describes "часов" (hours), showing it as a time-specific attribute related to the morning.
В тишине утренних часов я могу сосредотачиваться.
In the silence of morning hours, I can concentrate.
In this context, "утренних" modifies "размышлений," relating the activity to a specific time during the morning.