This is the 678th most frequent Vietnamese word.
đột
"Đột" means "sudden" or "abrupt" in English.
Here, "đột" is part of the phrase "đột ngột," meaning "suddenly," indicating an unexpected action.
Anh ấy đột ngột rời khỏi phòng.
He suddenly left the room.
In this sentence, "đột" is part of the word "đột kích," meaning "sudden attack," referring to unexpected or surprise actions.
Con ong đột kích tổ ong của đối thủ.
The bee launched a sudden attack on the rival hive.
"Đột" is within "đột nhiên," meaning "suddenly" or "abruptly," indicating that realization came unexpectedly.