This is the 6187th most frequent Arabic word.
ينطلق
"ينطلق" means "to set off," "to start," or "to proceed."
In this sentence, 'ينطلق' is used to describe the action of starting to move towards a destination.
ينطلق الطلاب إلى المدرسة في الصباح الباكر.
The students set off to school early in the morning.
Here, 'ينطلق' is applied to denote the event of the rocket beginning its flight or being launched.
ينطلق الصاروخ من قاعدة الإطلاق غداً.
The rocket will be launched from the launch pad tomorrow.
This usage of 'ينطلق' emphasizes initiating an activity, in this case, running, with speed and purpose.