This is the 1908th most frequent Russian word.
придут
"Придут" means "will come" in English.
The word 'придут' is used to denote a future action of coming performed by a third-person plural subject.
Они придут завтра вечером.
They will come tomorrow evening.
Here, 'придут' appears in a question, asking about the time of arrival for the subject, in third-person plural.
Когда ваши друзья придут на вечеринку?
When will your friends come to the party?
In this conditional sentence, 'придут' is used to express a hypothetical future action involving the subject.