4000 Duolingo (U - Z) - Spelling Practices

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(2) a. 他に類を見ない without parallel, equal, or match; unequaled

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(3) a. 不十分 not giving satisfaction; inadequate

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(4) n. 生い立ち process of bringing up, nourishing, or maintaining; rearing and training received during childhood

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(5) v. アップグレード raise to a higher grade or standard; advance

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(6) a. 番狂わせ concerned by anxious uneasiness or trouble or grief

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(7) n. 分散 an event that departs from expectations; permission to do something differently from the usual way

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(8) a. アーチ having a hemispherical vault or dome

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(9) n. 寸前 extreme edge or margin; border; enclosing boundary; space enclosed by such a boundary

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(10) ad. 逆 used to state what you have just said is also true in the opposite order