This is the 10334th most frequent Korean word.
교회다
"교회다" is not a standard Korean word. It seems to be a conjugated or misspelled form. If referring to "교회," it means "church."
Here, '교회다' is used in the context of regular attendance to a church.
나는 매주 일요일 교회에 다니고 있다.
I attend church every Sunday.
In this sentence, '교회다' expresses the decision to join and attend a church for religious activities.
그녀는 새로운 교회에 다니기로 결정했다.
She decided to start attending a new church.
The usage of '교회다' here highlights the act of attending a church as a significant aspect of a lifestyle or belief.