This is the 4602nd most frequent Russian word.
дате
"Дате" is the prepositional or dative case form of "дата," meaning "date."
Here, "дате" is used to refer to a specific day on the calendar.
По какой дате мы будем встречаться?
On which date will we meet?
In this sentence, "дате" indicates a calendar date as related to the signing event.
Документ был подписан без указания даты.
The document was signed without specifying the date.
"Дате" here refers to a particular time frame by which an event is completed.