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 4000 Duolingo (U - Z) - Spelling Practices
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a. không trang trí without adornment; simple or plain; not admirable


Spelling Word: unadorned
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v. thống nhất integrate; make into or become one unit


Spelling Word: unify
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a. thẳng đứng in an erect position or posture; perpendicular; vertical, or nearly vertical; pointing upward


Spelling Word: upright
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n. van device or structure for controlling the flow of a fluid


Spelling Word: valve
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n. biến factor; something that is likely to vary; changeable; inconstant


Spelling Word: variable
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n. ăn chay someone who doesn't eat meat or fish usually for religious or moral reasons


Spelling Word: vegetarian
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a. đáng kính deserving high respect; impressive because of age; profoundly honored


Spelling Word: venerable
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n. khu vực lân cận state of being near in space or relationship; proximity


Spelling Word: vicinity
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n. sức sống energetic style; being able to survive and grow; capacity to live, grow, or develop


Spelling Word: vitality
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a. núi lửa explosively unstable;  relating to volcanoes


Spelling Word: volcanic