This is the 7044th most frequent Russian word.
бахмуту
"Бахмуту" is the dative case of "Бахмут," a proper noun referring to the city of Bakhmut in Ukraine.
Here, "Бахмуту" is used in the dative case to indicate the direction of movement towards the location identified as Bakhmut.
Мы путешествуем к Бахмуту, чтобы посетить исторические места.
We are traveling to Bakhmut to visit historical sites.
In this sentence, "Бахмуту" is in the dative case, signifying the recipient of the action, which is the donation being made.
Туристы сделали пожертвование Бахмуту на восстановление памятников.
The tourists made a donation to Bakhmut for the restoration of monuments.
"Бахмуту" is in the dative case, implying the purpose of the movement or the entity visited.