세배하다 (sebaehada, “to exchange New Year's greetings”)
세뱃돈 (sebaetdon, “New Year's gift of money given to one's juniors; handsel”)
세배상 (歲拜床, sebaesang, “New Year's feast (served to visitors)”)
Etymology
Sino-Korean word from 歲(“year, year of age”)+ 拜(“to do obeisance to, to make a courtesy call”). The modern Standard Chinese equivalent is 拜年 (bàinián).