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 4000 Duolingo (N O) - Spelling Practices
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n. the feeling of sickness in the stomach by an urge to vomit; strong aversion; disgust


Spelling Word: nausea
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v. cancel out; make ineffective or invalid; deny


Spelling Word: negate
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n. an elementary particle with 0 charges and mass about equal to a proton


Spelling Word: neutron
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a. full of loud and nonmusical sounds; clamorous


Spelling Word: noisy
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ad. especially; in a notable manner; remarkably; particularly


Spelling Word: notably
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n. fertile or green spot in a waste or desert


Spelling Word: oasis
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a. available; capable of being obtained


Spelling Word: obtainable
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v. inhabit;  live in a certain place; be present in; be inside of


Spelling Word: occupy
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n. act of causing anger, resentment, displeasure, or affront; violation or infraction of moral or social code


Spelling Word: offence
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a. impenetrable by light; not transparent; not reflecting light; having no luster


Spelling Word: opaque