원고manuscript; script 원고지squared manuscript paper 원리principle; fundamental 원인cause; reason 원칙rule; principle 초원grassland; meadow; plain 평원plain; prairie 항원antigen 고원plateau 대원칙great principle; basic principle

투자investment 민속자료folklore material; folklore data 자격capacity; character 자격증license; certificate 자료material; data; reference 자본capital; fund 자원resource; material 출자investment; contribution 투자가investor 투자금investment amount

재료material; ingredient 취재gathering news materials; coverage 가구재furniture materials 교재teaching material; teaching aid 부교재supplementary textbook 소재material 식재료ingredients 인재talented person 재료비material cost 취재원news source