This is the 6406th most frequent Russian word.
чувствуют
"Feel"
Here, 'чувствуют' describes the physical sensation perceived by the subject.
Дети чувствуют тепло солнца на коже.
The children feel the warmth of the sun on their skin.
In this usage, 'чувствуют' conveys an intuitive sense or awareness of a situation.
Он чувствует, что что-то идёт не так.
He feels that something is wrong.
In this sentence, 'чувствуют' is used to indicate the emotional state or sensation experienced by the subject.