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 4000 Duolingo (D) - Spelling Practices
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n. データベース collection of data arranged for ease and speed of search and retrieval


Spelling Word: database
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a. 落葉 falling off as of leaves; falling off or shed at specific season or stage of growth


Spelling Word: deciduous
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a. 進 of tens; numbered or proceeding by tens; based on ten


Spelling Word: decimal
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n. 欠損 scarcity; lack or shortage, especially of something essential to health


Spelling Word: deficiency
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n. せん妄 a mental disorder marked by confusion


Spelling Word: delirium
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v. 凹み have a negative effect on; impact something


Spelling Word: dent
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v. 枯渇 decrease fullness of; use up or empty out


Spelling Word: deplete
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n. デザート a dish served as the last course of a meal


Spelling Word: dessert
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n. 直径 length of a straight line passing through the center of a circle and connecting two points on the circumference


Spelling Word: diameter
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a. 食事 a regulated daily food allowance; of or relating to the diet


Spelling Word: dietary