This is the 17530th most frequent Russian word.
тратится
"Тратится" means "is spent" or "is being used up."
The verb 'тратится' here is in reflexive form, indicating that the subject is spending resources, such as money, on something.
Он тратится на дорогие вещи.
He spends money on expensive items.
In this example, 'тратится' refers to the passive expenditure of energy during an activity.
Энергия тратится во время пробежки.
Energy is spent during a jog.
Here, 'тратится' expresses the concept of time being passively expended on waiting.