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Vocabulary Study Online By Level (VSOBL) is a Fast, Reliable, and Handy tool to prepare English exam vocabulary. (Available for all VIP accounts: US$2/Month). It has built-in word lists: 6000 IELTS words, 6000 TOEFL words, 5000 GRE words, and 3000 SAT words. You can load them by level with one click.
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cubicle  | |
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cuddle  | |
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cuff  | |
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cuisine  | |
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cult  | |
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curb  | |
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curt  | |
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cushion  | |
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custody  | |
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cute  | |
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cynical  | |
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dandy  | |
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darn  | |
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dart  | |
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debris  | |
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debut  | |
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decoy  | |
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decree  | |
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deed  | |
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defendant  | |
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definition  | |
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deliberate  | |
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delirious  | |
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delta  | |
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delusion  | |
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dent  | |
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deposition  | |
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deputy  | |
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desirable  | |
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despicable  | |
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destruction  | |
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detour  | |
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devastating  | |
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devious  | |
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devotion  | |
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diabetes  | |
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diabolical  | |
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dictate  | |
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dilemma  | |
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diplomatic  | |
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dirk  | |
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disaster  | |
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disastrous  | |
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discharge  | |
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discreet  | |
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discretion  | |
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disguise  | |
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dispatch  | |
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distinction  | |
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distinguished  | |
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distracted  | |
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distraught  | |
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distress  | |
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disturbance  | |
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dock  | |
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dodge  | |
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dome  | |
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don  | |
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dose  | |
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drool  | |
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