Stories of USA Today
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 4000 Duolingo (N O) - Spelling Practices
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a. hải quân relating to, or adjacent to the sea; relating to marine shipping or navigation


Spelling Word: naval
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v. bỏ bê disregard; ignore; pay little or no attention to


Spelling Word: neglect
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a. thần kinh of or about the nerves; seated in the nerves; nervous


Spelling Word: neurotic
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n. quý tộc quality or state of being noble; the superiority of mind or character; commanding excellence; eminence


Spelling Word: nobility
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n. Tiêu chuẩn convention; standard; rule


Spelling Word: norm
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n. hạt nhân the central or essential part around which other parts are gathered or grouped; core


Spelling Word: nucleus
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v. ám ảnh preoccupy the mind of excessively; besiege; compass about; dominate the thoughts of someone


Spelling Word: obsess
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n. bạch tuộc any of several marine mollusks


Spelling Word: octopus
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a. tùy chọn not obligatory; left to choice; not compulsory or automatic


Spelling Word: optional
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n. quặng a mineral that contains metal that is valuable enough to be mined


Spelling Word: ore