- 처음: first, forefront
- 첫째 [첟째]: first, firstborn, eldest
- 첫날 [천날]: first day
- 첫해 [처태]: first year
- 첫차 [첟차] (첫-車): first bus, first train
- 첫날밤 [천날빰]: the first night
- 첫인상 [처딘상] (첫-印象): first impression
- 첫걸음 [첟꺼름]: first step, beginning
- 첫사랑 [첟싸랑]: first love, virgin love
- 난생처음 (난-生-처음): very first time, first time in one’s life
- 첫눈 [천눈]: first impression, first sight
- 첫눈 [천눈]: first snow
- 첫돌 [첟똘]: first birthday
- 첫발 [첟빨]: first step
- 첫머리 [천머리]: beginning, opening
- 첫술 [첟쑬]: first spoonful of food, first bite
- 첫인사 [처딘사] (첫-人事): first greeting
[Vocab] 첫: First

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