This is the 748th most frequent Russian word.
службу
"Службу" in English means "service" or "duty."
Here, 'службу' refers to a department or service within an organization where assistance is provided.
Я работаю в службе поддержки клиентов.
I work in customer service.
In this context, 'службу' denotes a religious service or ceremony.
Мы посетили утреннюю службу в церкви.
We attended the morning service at the church.
Here, 'службу' indicates serving in the military or an organization with a formal or official capacity.