귀성return to the hometown 귀성객homecoming person 내성적being introverted 내성적introvert 반성introspection; self-contemplation 생략omission; deletion 반성문repentant statement 반성적being reflective; being regretful; being repentant 반성적reflective; regretful; repentant 성묘visit to one's ancestral grave

경찰police; policing 경찰서police station 경찰관police officer; cop 경찰차police car; patrol car; squad car 관찰observation; examination 관찰자observer; watcher 교통경찰traffic police 진찰checkup; examination 진찰실doctor's office 통찰insight; discernment; perception