This is the 1349th most frequent Korean word.
베트남
Vietnam
In this sentence, '베트남' is used as a proper noun referring to the country Vietnam.
저는 베트남에 여행을 갔습니다.
I traveled to Vietnam.
Here, '베트남' serves as an adjective describing the type of food, indicating it originates from Vietnam.
베트남 음식은 정말 맛있어요.
Vietnamese food is really delicious.
In this sentence, '베트남' is used as an adjective in the compound noun '베트남 사람들', meaning 'Vietnamese people,' referring to its nationality.