4000 Eiken (E F) - Spelling Practices

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(1) v. 절약 save money or resource; cut back; be thrifty

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(2) n. 효과 efficiency; quality of being effective

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(3) n. 효율성 effectiveness; quality or property of being efficient; the ratio of useful output to the total input in any system

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(4) v. 추출 put out or expel from a place; discharge

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(5) n. 선거 voting; balloting; right or ability to make a choice

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(6) v. 자수 decorate with needlework; add details to

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(7) v. 구상 picture in mind; imagine

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(8) a. 멸종 no longer existing or living; vanished; dead

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(9) a. 유행 conforming to the current style; being or in accordance with current fashion

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(10) n. 부싯돌 massive, somewhat impure variety of quartz, in color of a gray to brown or black, breaking with fracture and sharp edge