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 4000 Duolingo (N O) - Spelling Practices
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v. ニブル bite by little at a time; seize gently with the mouth; eat slowly or in small bits


Spelling Word: nibble
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n. 貴族 quality or state of being noble; the superiority of mind or character; commanding excellence; eminence


Spelling Word: nobility
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ad. それでも despite what has just been said or done; however


Spelling Word: nonetheless
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a. わいせつ many; various; amounting to a large indefinite number


Spelling Word: numerous
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v. 消し去る destroy completely; do away with completely so as to leave no trace


Spelling Word: obliterate
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a. オプトアウト of or relating to or involving light or optics


Spelling Word: optical
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a. 最適化 most advantageous; optimum; ideal


Spelling Word: optimal
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n. 光 tendency to expect the best possible outcome; belief that the universe is improving and good will win over evil


Spelling Word: optimism
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n. 楽観 act of choosing; power or freedom to choose


Spelling Word: option
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n. 鉱石 natural part or structure in animal or plant, capable of performing some special action


Spelling Word: organ