단순simpleness 단어word 단어장lexical notebook; vocabulary notebook 단just; merely; simply 단원chapter; unit 단위unit 단층being one-storied 명단list of names 혈혈단신being all alone; being by oneself 단가unit price

고독loneliness; solitude 독립independence 독사진picture taken of one individual alone 독주회recital 독창곡solo 독창력creativity; originality 독창회vocal recital 무남독녀only daughter 고독감feeling of loneliness; sense of isolation 단독범sole offender