This is the 9646th most frequent Russian word.
церковь
Church.
This sentence uses 'церковь' to refer to the building where religious services take place.
Я часто хожу в церковь по выходным.
I often go to church on weekends.
Here, 'церковь' is utilized in a broader sense to denote the organized institution of religion.
Церковь сыграла важную роль в истории страны.
The church played an important role in the country's history.
In this sentence, 'церковь' refers to a specific architectural structure.