Stories of USA Today
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 4000 Duolingo (E F) - Spelling Practices
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n. 생태 a biologist who studies the relationship between organisms and their environment


Spelling Word: ecologist
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a. 식용 eatable; the substance that can be used as a food


Spelling Word: edible
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n. 제정 acting of a role or representation of a character in a play; passing of a law by a legislative body


Spelling Word: enactment
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n. 조각 the practice of incising a design onto a hard, flat surface by cutting grooves into it


Spelling Word: engraving
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n. 표피 an outer, protective layer of skin of vertebrates


Spelling Word: epidermis
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n. 침식 corrosion; a gradual decline of something


Spelling Word: erosion
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n. 에티켓 manners; rules governing socially acceptable behavior


Spelling Word: etiquette
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v. 외치다 cry out suddenly, as from surprise or emotion


Spelling Word: exclaim
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n. 지출 payment or expense; output


Spelling Word: expenditure
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a. 조명 담금질 precisely and clearly expressed; definite; outspoken


Spelling Word: explicit