This is the 9446th most frequent Korean word.
결혼하고
"결혼하고" means "getting married" or "after getting married."
Here, '결혼하고' is used to describe the action of getting married followed by another action (living happily).
그들은 결혼하고 행복하게 살고 있다.
They got married and are living happily.
In this sentence, '결혼하고' implies that the event of getting married happened first, followed by the action of moving.
결혼하고 새로운 도시에 이사했어요.
After getting married, they moved to a new city.
Here, '결혼하고' introduces the completion of the marriage act before describing subsequent changes.