This is the 1708th most frequent Korean word.
원인이
The Korean word "원인이" means "cause" or "reason."
'원인이' serves as the subject of the clause, signifying the cause of the situation.
교통 체증이 오늘 아침 지각의 주요 원인이었다.
The traffic jam was the main cause of being late this morning.
'원인이' identifies the reason that led to the subsequent event of flooding.
비가 계속 내리는 것이 홍수의 원인이 되었다.
The continuous rain became the cause of the flood.
'원인이' highlights the cause attributed to the described condition or issue.