This is the 5718th most frequent Korean word.
버스가
"버스가" means "The bus" (subject form).
Subject of the sentence, referring to the bus performing the action of arriving.
버스가 정류장에 도착했어요.
The bus arrived at the station.
Subject of the sentence, referring to the bus performing the action of coming late.
버스가 늦게 왔어요.
The bus came late.
Subject of the sentence, referring to the bus as being in a crowded state.