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 Group (N O) - Spelling Practices
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a.
(khi sinh) of one's birth; accompanying or dating from one's birth; native


Spelling Word: natal
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n.
(dinh dưỡng) a source of materials to nourish the body


Spelling Word: nourishment
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n. Syn. hub; core
(hạt nhân) central or essential part around which other parts are gathered or grouped; core


Spelling Word: nucleus
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a.
(số) belonging to number; denoting number; consisting in numbers; expressed by numbers, and not letters


Spelling Word: numerical
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v. Syn. stop; impede
(cản trở) stop; impede; shut out from view


Spelling Word: obstruct
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v. Syn. acquire; get; procure; derive
(lấy) get hold of; gain possession of; acquire, in any way


Spelling Word: obtain
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n. Syn. incidence; event; happening
(xảy ra) an event that happens


Spelling Word: occurrence
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a. Syn. nontransparent; obscure
(đục) impenetrable by light; not transparent; not reflecting light; having no luster


Spelling Word: opaque
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v.
(chọn) make a choice or decision; choose; select


Spelling Word: opt
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a. Syn. best
(tối ưu) most favorable or advantageous


Spelling Word: optimum