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| converse | 
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| (обратное) chat; talk informally; engage in a spoken exchange of thoughts E.g.Eva is all ears while Lulu and Lola converse. | 
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| convert | 
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| (преобразовать) change something into another form; transform E.g.However, he suggests that this only be done if the convert is also willingly accepted into his position by the community. | 
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| convex | 
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| (выпуклых) curving outward; having surface that bulges outward, as the exterior of sphere E.g.He polished the convex lens of his telescope. | 
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| conveyance | 
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| (перевозки) act of conveying; tools of conveying, especially vehicle for transportation E.g.During the transit strike, as common commuters I have to use other conveyance. | 
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| conviction | 
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| (убеждение) judgment that someone is guilty of crime; strongly held belief E.g.Even her conviction for murder did not shake Peter's judgment that Harriet was innocent of the crime. | 
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| convivial | 
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| (праздничный) festive; occupied with or fond of the pleasures of good company E.g.The convivial celebrators of the victory sang their college songs. | 
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| convoke | 
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| (созвать) call together; cause to assemble in meeting; convene E.g.He has to convoke Congress at the outbreak of the emergency. | 
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| convoluted | 
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| (запутанные) coiled around; highly involved; intricate E.g.His argument was so convoluted that few of us could follow it intelligently. | 
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| copious | 
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| (обильного) plentiful; containing plenty; affording ample supply E.g.She had copious reasons for rejecting the proposal. | 
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| coquette | 
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| (кокетка) flirt; seductive woman who uses her sex appeal to exploit men E.g.Because she refused to give him an answer to his proposal of marriage, he called her a coquette. | 
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| cordial | 
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| (сердечные) gracious; showing warm and friendliness E.g.Our hosts greeted us at the airport with a cordial welcome and a hearty hug. | 
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| cordon | 
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| (кордоном) line around an area to enclose or guard it E.g.The police cordon was so tight that the criminals could not leave the area. | 
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| corollary | 
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| (следствия) natural consequence or effect; result E.g.If I claim your arguments are idiotic, then the corollary is that my arguments are intelligent. | 
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| corpulent | 
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| (тучный) very fat; large in body; overweight E.g.The corpulent man resolved to reduce. | 
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| correlate | 
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| (коррелируют) relate; associate; bring into a mutual relation E.g.I cannot correlate these two pieces of information. |