4000 Duolingo (E F) - Spelling Practices

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(1) n. 渦 swirling current of water, air; flow in a circular current

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(2) a. 小学校 basic; fundamental; relating to the early stages of studying a subject

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(3) v. 当惑 humiliate; shame; cause to feel self-conscious or ill at ease; disconcert

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(4) n. エチケット manners; rules governing socially acceptable behavior

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(5) v. 避難 make empty; remove contents of

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(6) a. 明示 precisely and clearly expressed; definite; outspoken

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(7) v. フィードバック response to an inquiry or experiment

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(8) v. フラグ become less intense; sink, or settle from pressure

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(9) v. フレア suddenly outburst; glare; shine with sudden light

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(10) n. 小麦粉 fine powdery foodstuff; soft, fine powder