This is the 16040th most frequent Russian word.
пьет
"Пьет" means "drinks" (third person singular).
The word 'пьет' is used to describe the action of drinking as it happens, denoting the present-progressive tense.
Он пьет воду.
He is drinking water.
Here, 'пьет' expresses a habitual action, referring to regular behavior or practice.
Девочка пьет молоко каждый день.
The girl drinks milk every day.
In this sentence, 'пьет' is part of a larger observation where someone is performing the drinking action while being watched.