This is the 13284th most frequent Korean word.
들어오기도
"Entering or coming in."
The word '들어오기도' ('also came in') indicates inclusion or an additional occurrence of entering.
도서관에 사람들이 들어오기도 했어요.
People also came into the library.
The term '들어오기도' ('also enters') expresses an additional action of entrance, highlighting the wind as the subject.
바람이 방 안으로 들어오기도 합니다.
The wind also enters the room.
Here, '들어오기도' ('also entered') uses the concept of 'extra or additional occurrence' for guests entering the house.